{HEAD ~ A driving belt} has {TAIL ~ a textile supporting element} composed of multi functional threads or yarns which contain plastic fibers of high breaking strength and heat resistant natural fibers 
has
{ HEAD ~ A driving belt } has { TAIL ~ a textile supporting element } composed of multi functional threads or yarns which contain plastic fibers of high breaking strength and heat resistant natural fibers
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL 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