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