rule InitialPlace
	transform node : sysmlModel!InitialNode
	to p : hilesB!Place, arc : hilesB!Arc {
		p.name = "InitialNode";
		arc.from_point = node.equivalent("InitialPlaceService");
		arc.to_node = p;
	}

...
pn.elements.addAll(a.node.collect(n : sysmlModel!InitialNode | n).first().equivalents("InitialPlace"));
...

rule Case3_R1 { 
  from 
  i : MM_A!ClassA 
  to 
    o_1 : MM_B!Class1 ( 
   linkToClass2 <- thisModule.resolveTemp(i.linkToClassB, 'o_n') 
  ) 
} 
 
rule Case3_R2 { 
  from 
  in : MM_A!ClassB 
  to 
    o_1 : MM_B!Class3 ( 
   ... 
  ), 
  ... 
    o_n : MM_B!Class2 ( 
   ... 
  ), 
  ... 
}