{HEAD ~ The plug} is supported at {TAIL ~ one end} by the bearing flange and at the other end by the upper mould half 
{ HEAD ~ The plug } is supported at { TAIL ~ one end } by the bearing flange and at the other end by the upper mould half
HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH