The disclosure relates to {TAIL ~ a device} for comparing {HEAD ~ two words}, N and P, of n bits each 
The disclosure relates to { TAIL ~ a device } for comparing { HEAD ~ two words } , N and P , of n bits each
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH