{TAIL ~ The male} and the female connectors have {HEAD ~ a guiding means} for guiding the connectors to correctly mate with each other 
{ TAIL ~ The male } and the female connectors have { HEAD ~ a guiding means } for guiding the connectors to correctly mate with each other
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH