delet action param elem action delet delet action object elem common behavior delet action elem elem action sequenc common behavior delet action sequenc elem elem creat action common behavior delet creat action elem elem action common behavior delet action elem elem action common behavior delet action elem elem send action common behavior delet send action elem elem termin action common behavior delet termin action elem elem uninterpret action common behavior delet uninterpret action elem elem destroi action common behavior delet destroi action elem 