Further, {TAIL ~ this configuration} of resilient material 44 permits of {HEAD ~ great ease} of construction through coextrusion techniques 
Further , { TAIL ~ this configuration } of resilient material 44 permits of { HEAD ~ great ease } of construction through coextrusion techniques
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH