delet instanc param elem instanc delet delet instanc instanc elem common behavior delet instanc elem elem data valu common behavior delet data valu elem elem compon instanc common behavior delet compon instanc elem elem node instanc common behavior delet node instanc elem elem omg uml behavioralel commonbehavior object common behavior delet object elem elem link object common behavior delet link object elem elem subsystem instanc common behavior delet subsystem instanc elem elem us instanc us case delet us instanc elem 