The container includes {TAIL ~ an outer bag} and a receptacle adapted for insertion into {HEAD ~ the bag interior} 
The container includes { TAIL ~ an outer bag } and a receptacle adapted for insertion into { HEAD ~ the bag interior }
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD