The female die has {TAIL ~ a cavity}, {HEAD ~ whose wall} has a bottom portion and a top portion 
The female die has { TAIL ~ a cavity } , { HEAD ~ whose wall } has a bottom portion and a top portion
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH