{HEAD ~ The transceiver} comprises {TAIL ~ a plurality} of OSAs, an optical member and a plurality of inner fibers to couple the optical member with OSAs 
{ HEAD ~ The transceiver } comprises { TAIL ~ a plurality } of OSAs , an optical member and a plurality of inner fibers to couple the optical member with OSAs
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH