{TAIL ~ Extension} 42 extends {HEAD ~ the length} of tube 37 underneath boats 11, 12, 13, and 14 
{ TAIL ~ Extension } 42 extends { HEAD ~ the length } of tube 37 underneath boats 11 , 12 , 13 , and 14
TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH