diff --git a/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_d_no_decor/output.json b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_d_no_decor/output.json
new file mode 100644
index 00000000..eb233999
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_d_no_decor/output.json
@@ -0,0 +1,54 @@
+{
+  "relation_alias_starts_with_d_no_decor.puml": {
+    "Pkg": {
+      "id": "Pkg",
+      "name": "Pkg",
+      "alias": "Pkg",
+      "parent_id": null,
+      "comp_type": "Package",
+      "stereotype": null,
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 16
+      }
+    },
+    "Pkg.A": {
+      "id": "Pkg.A",
+      "name": "A",
+      "alias": "A",
+      "parent_id": "Pkg",
+      "comp_type": "Component",
+      "stereotype": "component",
+      "relations": [
+        {
+          "target": "Pkg.datst_",
+          "annotation": "uses",
+          "relation_type": "Association",
+          "source_role": "None",
+          "source_location": {
+            "file": "",
+            "line": 19
+          }
+        }
+      ],
+      "source_location": {
+        "file": "",
+        "line": 17
+      }
+    },
+    "Pkg.datst_": {
+      "id": "Pkg.datst_",
+      "name": "Labeled",
+      "alias": "datst_",
+      "parent_id": "Pkg",
+      "comp_type": "Component",
+      "stereotype": "component",
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 18
+      }
+    }
+  }
+}
diff --git a/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_d_no_decor/relation_alias_starts_with_d_no_decor.puml b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_d_no_decor/relation_alias_starts_with_d_no_decor.puml
new file mode 100644
index 00000000..bff0d2c3
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_d_no_decor/relation_alias_starts_with_d_no_decor.puml
@@ -0,0 +1,22 @@
+' *******************************************************************************
+' Copyright (c) 2026 Contributors to the Eclipse Foundation
+'
+' See the NOTICE file(s) distributed with this work for additional
+' information regarding copyright ownership.
+'
+' This program and the accompanying materials are made available under the
+' terms of the Apache License Version 2.0 which is available at
+' https://www.apache.org/licenses/LICENSE-2.0
+'
+' SPDX-License-Identifier: Apache-2.0
+' *******************************************************************************
+
+@startuml
+
+package "Pkg" as Pkg {
+    component "A" as A <<component>>
+    component "Labeled" as datst_ <<component>>
+    A -- datst_ : uses
+}
+
+@enduml
diff --git a/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_l_no_decor/output.json b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_l_no_decor/output.json
new file mode 100644
index 00000000..3c85bc67
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_l_no_decor/output.json
@@ -0,0 +1,54 @@
+{
+  "relation_alias_starts_with_l_no_decor.puml": {
+    "Pkg": {
+      "id": "Pkg",
+      "name": "Pkg",
+      "alias": "Pkg",
+      "parent_id": null,
+      "comp_type": "Package",
+      "stereotype": null,
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 16
+      }
+    },
+    "Pkg.A": {
+      "id": "Pkg.A",
+      "name": "A",
+      "alias": "A",
+      "parent_id": "Pkg",
+      "comp_type": "Component",
+      "stereotype": "component",
+      "relations": [
+        {
+          "target": "Pkg.latst_",
+          "annotation": "uses",
+          "relation_type": "Association",
+          "source_role": "None",
+          "source_location": {
+            "file": "",
+            "line": 19
+          }
+        }
+      ],
+      "source_location": {
+        "file": "",
+        "line": 17
+      }
+    },
+    "Pkg.latst_": {
+      "id": "Pkg.latst_",
+      "name": "Labeled",
+      "alias": "latst_",
+      "parent_id": "Pkg",
+      "comp_type": "Component",
+      "stereotype": "component",
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 18
+      }
+    }
+  }
+}
diff --git a/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_l_no_decor/relation_alias_starts_with_l_no_decor.puml b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_l_no_decor/relation_alias_starts_with_l_no_decor.puml
new file mode 100644
index 00000000..496fa2b3
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_l_no_decor/relation_alias_starts_with_l_no_decor.puml
@@ -0,0 +1,23 @@
+' *******************************************************************************
+' Copyright (c) 2026 Contributors to the Eclipse Foundation
+'
+' See the NOTICE file(s) distributed with this work for additional
+' information regarding copyright ownership.
+'
+' This program and the accompanying materials are made available under the
+' terms of the Apache License Version 2.0 which is available at
+' https://www.apache.org/licenses/LICENSE-2.0
+'
+' SPDX-License-Identifier: Apache-2.0
+' *******************************************************************************
+
+@startuml
+
+package "Pkg" as Pkg {
+    component "A" as A <<component>>
+    component "Labeled" as latst_ <<component>>
+    A -- latst_ : uses
+}
+
+@enduml
+
diff --git a/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_r_no_decor/output.json b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_r_no_decor/output.json
new file mode 100644
index 00000000..2f985893
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_r_no_decor/output.json
@@ -0,0 +1,54 @@
+{
+  "relation_alias_starts_with_r_no_decor.puml": {
+    "Pkg": {
+      "id": "Pkg",
+      "name": "Pkg",
+      "alias": "Pkg",
+      "parent_id": null,
+      "comp_type": "Package",
+      "stereotype": null,
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 16
+      }
+    },
+    "Pkg.A": {
+      "id": "Pkg.A",
+      "name": "A",
+      "alias": "A",
+      "parent_id": "Pkg",
+      "comp_type": "Component",
+      "stereotype": "component",
+      "relations": [
+        {
+          "target": "Pkg.ratst_",
+          "annotation": "uses",
+          "relation_type": "Association",
+          "source_role": "None",
+          "source_location": {
+            "file": "",
+            "line": 19
+          }
+        }
+      ],
+      "source_location": {
+        "file": "",
+        "line": 17
+      }
+    },
+    "Pkg.ratst_": {
+      "id": "Pkg.ratst_",
+      "name": "Labeled",
+      "alias": "ratst_",
+      "parent_id": "Pkg",
+      "comp_type": "Component",
+      "stereotype": "component",
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 18
+      }
+    }
+  }
+}
diff --git a/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_r_no_decor/relation_alias_starts_with_r_no_decor.puml b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_r_no_decor/relation_alias_starts_with_r_no_decor.puml
new file mode 100644
index 00000000..e4e7a5bf
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_r_no_decor/relation_alias_starts_with_r_no_decor.puml
@@ -0,0 +1,22 @@
+' *******************************************************************************
+' Copyright (c) 2026 Contributors to the Eclipse Foundation
+'
+' See the NOTICE file(s) distributed with this work for additional
+' information regarding copyright ownership.
+'
+' This program and the accompanying materials are made available under the
+' terms of the Apache License Version 2.0 which is available at
+' https://www.apache.org/licenses/LICENSE-2.0
+'
+' SPDX-License-Identifier: Apache-2.0
+' *******************************************************************************
+
+@startuml
+
+package "Pkg" as Pkg {
+    component "A" as A <<component>>
+    component "Labeled" as ratst_ <<component>>
+    A -- ratst_ : uses
+}
+
+@enduml
diff --git a/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_ri_no_decor/output.json b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_ri_no_decor/output.json
new file mode 100644
index 00000000..faf4e946
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_ri_no_decor/output.json
@@ -0,0 +1,54 @@
+{
+  "relation_alias_starts_with_ri_no_decor.puml": {
+    "Pkg": {
+      "id": "Pkg",
+      "name": "Pkg",
+      "alias": "Pkg",
+      "parent_id": null,
+      "comp_type": "Package",
+      "stereotype": null,
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 16
+      }
+    },
+    "Pkg.A": {
+      "id": "Pkg.A",
+      "name": "A",
+      "alias": "A",
+      "parent_id": "Pkg",
+      "comp_type": "Component",
+      "stereotype": "component",
+      "relations": [
+        {
+          "target": "Pkg.riatst_",
+          "annotation": "uses",
+          "relation_type": "Association",
+          "source_role": "None",
+          "source_location": {
+            "file": "",
+            "line": 19
+          }
+        }
+      ],
+      "source_location": {
+        "file": "",
+        "line": 17
+      }
+    },
+    "Pkg.riatst_": {
+      "id": "Pkg.riatst_",
+      "name": "Labeled",
+      "alias": "riatst_",
+      "parent_id": "Pkg",
+      "comp_type": "Component",
+      "stereotype": "component",
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 18
+      }
+    }
+  }
+}
diff --git a/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_ri_no_decor/relation_alias_starts_with_ri_no_decor.puml b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_ri_no_decor/relation_alias_starts_with_ri_no_decor.puml
new file mode 100644
index 00000000..1618f6b9
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_ri_no_decor/relation_alias_starts_with_ri_no_decor.puml
@@ -0,0 +1,22 @@
+' *******************************************************************************
+' Copyright (c) 2026 Contributors to the Eclipse Foundation
+'
+' See the NOTICE file(s) distributed with this work for additional
+' information regarding copyright ownership.
+'
+' This program and the accompanying materials are made available under the
+' terms of the Apache License Version 2.0 which is available at
+' https://www.apache.org/licenses/LICENSE-2.0
+'
+' SPDX-License-Identifier: Apache-2.0
+' *******************************************************************************
+
+@startuml
+
+package "Pkg" as Pkg {
+    component "A" as A <<component>>
+    component "Labeled" as riatst_ <<component>>
+    A -- riatst_ : uses
+}
+
+@enduml
diff --git a/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_right_no_decor/output.json b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_right_no_decor/output.json
new file mode 100644
index 00000000..30a5f616
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_right_no_decor/output.json
@@ -0,0 +1,54 @@
+{
+  "relation_alias_starts_with_right_no_decor.puml": {
+    "Pkg": {
+      "id": "Pkg",
+      "name": "Pkg",
+      "alias": "Pkg",
+      "parent_id": null,
+      "comp_type": "Package",
+      "stereotype": null,
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 16
+      }
+    },
+    "Pkg.A": {
+      "id": "Pkg.A",
+      "name": "A",
+      "alias": "A",
+      "parent_id": "Pkg",
+      "comp_type": "Component",
+      "stereotype": "component",
+      "relations": [
+        {
+          "target": "Pkg.right_svc",
+          "annotation": "uses",
+          "relation_type": "Association",
+          "source_role": "None",
+          "source_location": {
+            "file": "",
+            "line": 19
+          }
+        }
+      ],
+      "source_location": {
+        "file": "",
+        "line": 17
+      }
+    },
+    "Pkg.right_svc": {
+      "id": "Pkg.right_svc",
+      "name": "Labeled",
+      "alias": "right_svc",
+      "parent_id": "Pkg",
+      "comp_type": "Component",
+      "stereotype": "component",
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 18
+      }
+    }
+  }
+}
diff --git a/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_right_no_decor/relation_alias_starts_with_right_no_decor.puml b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_right_no_decor/relation_alias_starts_with_right_no_decor.puml
new file mode 100644
index 00000000..0f8d67db
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_right_no_decor/relation_alias_starts_with_right_no_decor.puml
@@ -0,0 +1,22 @@
+' *******************************************************************************
+' Copyright (c) 2026 Contributors to the Eclipse Foundation
+'
+' See the NOTICE file(s) distributed with this work for additional
+' information regarding copyright ownership.
+'
+' This program and the accompanying materials are made available under the
+' terms of the Apache License Version 2.0 which is available at
+' https://www.apache.org/licenses/LICENSE-2.0
+'
+' SPDX-License-Identifier: Apache-2.0
+' *******************************************************************************
+
+@startuml
+
+package "Pkg" as Pkg {
+    component "A" as A <<component>>
+    component "Labeled" as right_svc <<component>>
+    A -- right_svc : uses
+}
+
+@enduml
diff --git a/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_u_no_decor/output.json b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_u_no_decor/output.json
new file mode 100644
index 00000000..37f0bead
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_u_no_decor/output.json
@@ -0,0 +1,54 @@
+{
+  "relation_alias_starts_with_u_no_decor.puml": {
+    "Pkg": {
+      "id": "Pkg",
+      "name": "Pkg",
+      "alias": "Pkg",
+      "parent_id": null,
+      "comp_type": "Package",
+      "stereotype": null,
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 16
+      }
+    },
+    "Pkg.A": {
+      "id": "Pkg.A",
+      "name": "A",
+      "alias": "A",
+      "parent_id": "Pkg",
+      "comp_type": "Component",
+      "stereotype": "component",
+      "relations": [
+        {
+          "target": "Pkg.uatst_",
+          "annotation": "uses",
+          "relation_type": "Association",
+          "source_role": "None",
+          "source_location": {
+            "file": "",
+            "line": 19
+          }
+        }
+      ],
+      "source_location": {
+        "file": "",
+        "line": 17
+      }
+    },
+    "Pkg.uatst_": {
+      "id": "Pkg.uatst_",
+      "name": "Labeled",
+      "alias": "uatst_",
+      "parent_id": "Pkg",
+      "comp_type": "Component",
+      "stereotype": "component",
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 18
+      }
+    }
+  }
+}
diff --git a/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_u_no_decor/relation_alias_starts_with_u_no_decor.puml b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_u_no_decor/relation_alias_starts_with_u_no_decor.puml
new file mode 100644
index 00000000..e55110a5
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_alias_starts_with_u_no_decor/relation_alias_starts_with_u_no_decor.puml
@@ -0,0 +1,22 @@
+' *******************************************************************************
+' Copyright (c) 2026 Contributors to the Eclipse Foundation
+'
+' See the NOTICE file(s) distributed with this work for additional
+' information regarding copyright ownership.
+'
+' This program and the accompanying materials are made available under the
+' terms of the Apache License Version 2.0 which is available at
+' https://www.apache.org/licenses/LICENSE-2.0
+'
+' SPDX-License-Identifier: Apache-2.0
+' *******************************************************************************
+
+@startuml
+
+package "Pkg" as Pkg {
+    component "A" as A <<component>>
+    component "Labeled" as uatst_ <<component>>
+    A -- uatst_ : uses
+}
+
+@enduml
diff --git a/plantuml/parser/integration_test/component_diagram/relation_interface_required_to_component_alias_starts_with_l/output.json b/plantuml/parser/integration_test/component_diagram/relation_interface_required_to_component_alias_starts_with_l/output.json
new file mode 100644
index 00000000..7a409789
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_interface_required_to_component_alias_starts_with_l/output.json
@@ -0,0 +1,54 @@
+{
+  "relation_interface_required_to_component_alias_starts_with_l.puml": {
+    "Pkg": {
+      "id": "Pkg",
+      "name": "Pkg",
+      "alias": "Pkg",
+      "parent_id": null,
+      "comp_type": "Package",
+      "stereotype": null,
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 16
+      }
+    },
+    "Pkg.latst_": {
+      "id": "Pkg.latst_",
+      "name": "Labeled",
+      "alias": "latst_",
+      "parent_id": "Pkg",
+      "comp_type": "Interface",
+      "stereotype": null,
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 17
+      }
+    },
+    "Pkg.A": {
+      "id": "Pkg.A",
+      "name": "A",
+      "alias": "A",
+      "parent_id": "Pkg",
+      "comp_type": "Component",
+      "stereotype": "component",
+      "relations": [
+        {
+          "target": "Pkg.latst_",
+          "annotation": "requires",
+          "relation_type": "InterfaceBinding",
+          "source_role": "Required",
+          "source_location": {
+            "file": "",
+            "line": 20
+          }
+        }
+      ],
+      "source_location": {
+        "file": "",
+        "line": 18
+      }
+    }
+  }
+}
diff --git a/plantuml/parser/integration_test/component_diagram/relation_interface_required_to_component_alias_starts_with_l/relation_interface_required_to_component_alias_starts_with_l.puml b/plantuml/parser/integration_test/component_diagram/relation_interface_required_to_component_alias_starts_with_l/relation_interface_required_to_component_alias_starts_with_l.puml
new file mode 100644
index 00000000..4526073a
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_interface_required_to_component_alias_starts_with_l/relation_interface_required_to_component_alias_starts_with_l.puml
@@ -0,0 +1,23 @@
+' *******************************************************************************
+' Copyright (c) 2026 Contributors to the Eclipse Foundation
+'
+' See the NOTICE file(s) distributed with this work for additional
+' information regarding copyright ownership.
+'
+' This program and the accompanying materials are made available under the
+' terms of the Apache License Version 2.0 which is available at
+' https://www.apache.org/licenses/LICENSE-2.0
+'
+' SPDX-License-Identifier: Apache-2.0
+' *******************************************************************************
+
+@startuml
+
+package "Pkg" as Pkg {
+    interface "Labeled" as latst_
+    component "A" as A <<component>>
+
+    A --( latst_ : requires
+}
+
+@enduml
diff --git a/plantuml/parser/integration_test/component_diagram/relation_source_alias_starts_with_l_no_decor/output.json b/plantuml/parser/integration_test/component_diagram/relation_source_alias_starts_with_l_no_decor/output.json
new file mode 100644
index 00000000..cf84b5a1
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_source_alias_starts_with_l_no_decor/output.json
@@ -0,0 +1,54 @@
+{
+  "relation_source_alias_starts_with_l_no_decor.puml": {
+    "Pkg": {
+      "id": "Pkg",
+      "name": "Pkg",
+      "alias": "Pkg",
+      "parent_id": null,
+      "comp_type": "Package",
+      "stereotype": null,
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 16
+      }
+    },
+    "Pkg.latst_": {
+      "id": "Pkg.latst_",
+      "name": "Labeled",
+      "alias": "latst_",
+      "parent_id": "Pkg",
+      "comp_type": "Component",
+      "stereotype": "component",
+      "relations": [
+        {
+          "target": "Pkg.A",
+          "annotation": "uses",
+          "relation_type": "Association",
+          "source_role": "None",
+          "source_location": {
+            "file": "",
+            "line": 19
+          }
+        }
+      ],
+      "source_location": {
+        "file": "",
+        "line": 17
+      }
+    },
+    "Pkg.A": {
+      "id": "Pkg.A",
+      "name": "A",
+      "alias": "A",
+      "parent_id": "Pkg",
+      "comp_type": "Component",
+      "stereotype": "component",
+      "relations": [],
+      "source_location": {
+        "file": "",
+        "line": 18
+      }
+    }
+  }
+}
diff --git a/plantuml/parser/integration_test/component_diagram/relation_source_alias_starts_with_l_no_decor/relation_source_alias_starts_with_l_no_decor.puml b/plantuml/parser/integration_test/component_diagram/relation_source_alias_starts_with_l_no_decor/relation_source_alias_starts_with_l_no_decor.puml
new file mode 100644
index 00000000..ddc4b5e5
--- /dev/null
+++ b/plantuml/parser/integration_test/component_diagram/relation_source_alias_starts_with_l_no_decor/relation_source_alias_starts_with_l_no_decor.puml
@@ -0,0 +1,22 @@
+' *******************************************************************************
+' Copyright (c) 2026 Contributors to the Eclipse Foundation
+'
+' See the NOTICE file(s) distributed with this work for additional
+' information regarding copyright ownership.
+'
+' This program and the accompanying materials are made available under the
+' terms of the Apache License Version 2.0 which is available at
+' https://www.apache.org/licenses/LICENSE-2.0
+'
+' SPDX-License-Identifier: Apache-2.0
+' *******************************************************************************
+
+@startuml
+
+package "Pkg" as Pkg {
+    component "Labeled" as latst_ <<component>>
+    component "A" as A <<component>>
+    latst_ -- A : uses
+}
+
+@enduml
diff --git a/plantuml/parser/puml_parser/src/grammar/common.pest b/plantuml/parser/puml_parser/src/grammar/common.pest
index e9f54acb..bbec4d45 100644
--- a/plantuml/parser/puml_parser/src/grammar/common.pest
+++ b/plantuml/parser/puml_parser/src/grammar/common.pest
@@ -285,8 +285,6 @@ arrow_mid_decor = @{ "(0)" | "(0" | "0)" | "()" | "(" | ")" | "0" }
 
 // ---------- Direction ----------
 arrow_direction = @{
-      "up" | "u"
-    | "right" | "ri" | "r"
-    | "down" | "do" | "d"
-    | "left" | "le" | "l"
+    ("up" | "u" | "right" | "ri" | "r" | "down" | "do" | "d" | "left" | "le" | "l")
+    ~ !(ASCII_ALPHANUMERIC | "_")
 }
diff --git a/plantuml/parser/puml_resolver/src/component_diagram/tests/component_resolver_test.rs b/plantuml/parser/puml_resolver/src/component_diagram/tests/component_resolver_test.rs
index 8d048ab9..99f044a6 100644
--- a/plantuml/parser/puml_resolver/src/component_diagram/tests/component_resolver_test.rs
+++ b/plantuml/parser/puml_resolver/src/component_diagram/tests/component_resolver_test.rs
@@ -204,6 +204,46 @@ fn test_relation_interface_required_to_component() {
     run_component_resolver_case("relation_interface_required_to_component");
 }
 
+#[test]
+fn test_relation_interface_required_to_component_alias_starts_with_l() {
+    run_component_resolver_case("relation_interface_required_to_component_alias_starts_with_l");
+}
+
+#[test]
+fn test_relation_alias_starts_with_l_no_decor() {
+    run_component_resolver_case("relation_alias_starts_with_l_no_decor");
+}
+
+#[test]
+fn test_relation_alias_starts_with_u_no_decor() {
+    run_component_resolver_case("relation_alias_starts_with_u_no_decor");
+}
+
+#[test]
+fn test_relation_alias_starts_with_r_no_decor() {
+    run_component_resolver_case("relation_alias_starts_with_r_no_decor");
+}
+
+#[test]
+fn test_relation_alias_starts_with_d_no_decor() {
+    run_component_resolver_case("relation_alias_starts_with_d_no_decor");
+}
+
+#[test]
+fn test_relation_alias_starts_with_ri_no_decor() {
+    run_component_resolver_case("relation_alias_starts_with_ri_no_decor");
+}
+
+#[test]
+fn test_relation_alias_starts_with_right_no_decor() {
+    run_component_resolver_case("relation_alias_starts_with_right_no_decor");
+}
+
+#[test]
+fn test_relation_source_alias_starts_with_l_no_decor() {
+    run_component_resolver_case("relation_source_alias_starts_with_l_no_decor");
+}
+
 #[test]
 fn test_relation_interface_provided_to_component() {
     run_component_resolver_case("relation_interface_provided_to_component");