{HEAD ~ The yarn} has 315 percent elongation and yields {TAIL ~ 2.345 yards} per pound 
yields
{ HEAD ~ The yarn } has 315 percent elongation and yields { TAIL ~ 2.345 yards } per pound
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH