diff --git a/src/main/java/org/ntlab/rdlcanvas/generaterdl/BaseGenerateRDL.java b/src/main/java/org/ntlab/rdlcanvas/generaterdl/BaseGenerateRDL.java
new file mode 100644
index 0000000..085a326
--- /dev/null
+++ b/src/main/java/org/ntlab/rdlcanvas/generaterdl/BaseGenerateRDL.java
@@ -0,0 +1,41 @@
+package org.ntlab.rdlcanvas.generaterdl;
+
+import org.ntlab.rdlcanvas.models.*;
+
+import java.util.ArrayList;
+
+public class BaseGenerateRDL {
+
+    // [depending: insideDependedId -> insideArguments] : outsideDependedId -> outsideArguments]
+    public RDLSpecDependencyTerm createNestDependencyTerm(RDLSpec spec, String depending, String insideDependedId, boolean insideDependedIdPrime, String insideArgument, String outsideDependedId, boolean outsideDependedIdPrime, String outsideArgument){
+
+        ArrayList<RDLSpecEvaluatableTerm> insideDependedResourceList = new ArrayList<>();
+        ArrayList<RDLSpecEvaluatableTerm> insideArgumentsList = new ArrayList<>();
+        ArrayList<RDLSpecEvaluatableTerm> outsideDependedResourceList = new ArrayList<>();
+        ArrayList<RDLSpecEvaluatableTerm> outsideArgumentsList = new ArrayList<>();
+
+        insideArgumentsList.add(spec.getConstant(insideArgument, RDLSpecLang.typeString));
+        outsideArgumentsList.add(spec.getConstant(outsideArgument, RDLSpecLang.typeString));
+
+        if(insideDependedIdPrime){
+            insideDependedResourceList.add(spec.getRDLSpecResourceDeclaration(insideDependedId).getPrimedResource());
+        }else{
+            insideDependedResourceList.add(spec.getRDLSpecResourceDeclaration(insideDependedId).getResource());
+        }
+
+        if(outsideDependedIdPrime){
+            outsideDependedResourceList.add(spec.getRDLSpecResourceDeclaration(outsideDependedId).getPrimedResource());
+        }else {
+            outsideDependedResourceList.add(spec.getRDLSpecResourceDeclaration(outsideDependedId).getResource());
+        }
+
+
+        RDLSpecDependencyTerm insideDependencyTerm = new RDLSpecDependencyTerm(spec.getRDLSpecResourceDeclaration(depending).getResource(),  insideDependedResourceList, insideArgumentsList);
+        RDLSpecDependencyTerm outsideDependencyTerm = new RDLSpecDependencyTerm(insideDependencyTerm, outsideDependedResourceList, outsideArgumentsList);
+
+
+        return outsideDependencyTerm;
+    }
+
+
+}