Each bistable output develops an active signal in response to the start signal and an inactive signal in response to {HEAD ~ the respective end} of {TAIL ~ count signal} 
of
Each bistable output develops an active signal in response to the start signal and an inactive signal in response to { HEAD ~ the respective end } of { TAIL ~ count signal }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL