{HEAD ~ The male connector} is used for {TAIL ~ insertion} into the female connector and includes a second main body and a second lens portion for optically coupling with the first lens portion 
is used for
{ HEAD ~ The male connector } is used for { TAIL ~ insertion } into the female connector and includes a second main body and a second lens portion for optically coupling with the first lens portion
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH