{HEAD ~ The bladder} is adapted to apply {TAIL ~ a pressure} substantially perpendicular to the cavity wall 
is adapted to apply
{ HEAD ~ The bladder } is adapted to apply { TAIL ~ a pressure } substantially perpendicular to the cavity wall
HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH