{HEAD ~ The polymers} made are useful as {TAIL ~ elastomers}, molding resins, in adhesives, etc 
made are useful as
{ HEAD ~ The polymers } made are useful as { TAIL ~ elastomers } , molding resins , in adhesives , etc
HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH