the number of failures counted is reset when there is {HEAD ~ a shift} from the slip state or the lock up release state to {TAIL ~ the full lock up state} in the full lock up region 
to
the number of failures counted is reset when there is { HEAD ~ a shift } from the slip state or the lock up release state to { TAIL ~ the full lock up state } in the full lock up region
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH