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