The lower half shell 22 includes at least one, {TAIL ~ preferably a plurality} of {HEAD ~ pockets} 26 therein 
The lower half shell 22 includes at least one , { TAIL ~ preferably a plurality } of { HEAD ~ pockets } 26 therein
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH