{HEAD ~ The tire portions} 72 are preferably {TAIL ~ polyurethane} since this material has been found to have no additives which leave undesirable deposits on the paper or other print medium 
are preferably
{ HEAD ~ The tire portions } 72 are preferably { TAIL ~ polyurethane } since this material has been found to have no additives which leave undesirable deposits on the paper or other print medium
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL 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