{HEAD ~ The cap} includes {TAIL ~ a transverse top wall} which is spaced from the top edge of the inner wall to provide an overflow path for surges of liquid and gas 
includes
{ HEAD ~ The cap } includes { TAIL ~ a transverse top wall } which is spaced from the top edge of the inner wall to provide an overflow path for surges of liquid and gas
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL 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 OTH OTH OTH