{HEAD ~ A tensioner} for retaining the belt in operative relation to associated gears or other elements includes {TAIL ~ hooks} which engage the apertures in the terminations 
includes
{ HEAD ~ A tensioner } for retaining the belt in operative relation to associated gears or other elements includes { TAIL ~ hooks } which engage the apertures in the terminations
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH