{HEAD ~ A jacket} comprising a pair of front panels, {TAIL ~ a back panel}, a collar, and sleeves 
comprising
{ HEAD ~ A jacket } comprising a pair of front panels , { TAIL ~ a back panel } , a collar , and sleeves
HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH