{HEAD ~ A further object} is to provide {TAIL ~ a boatswains mate} in one tool that is simple and easy to use 
is to provide
{ HEAD ~ A further object } is to provide { TAIL ~ a boatswains mate } in one tool that is simple and easy to use
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH