{HEAD ~ Blends} may include, without limit, polyesters, wool polyamides and {TAIL ~ acrylics} 
{ HEAD ~ Blends } may include , without limit , polyesters , wool polyamides and { TAIL ~ acrylics }
HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL