{HEAD ~ A pair} of {TAIL ~ small flaps} 46, each about half the width of the flaps 20, also are included as part of the holder 40 
of
{ HEAD ~ A pair } of { TAIL ~ small flaps } 46 , each about half the width of the flaps 20 , also are included as part of the holder 40
HEAD HEAD HEAD HEAD HEAD HEAD REL 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 OTH