The automatic transmission is adapted to operate in a slip state, a full lock up state or {TAIL ~ a lock up release state} of {HEAD ~ the lock up mechanism} 
The automatic transmission is adapted to operate in a slip state , a full lock up state or { TAIL ~ a lock up release state } of { HEAD ~ the lock up mechanism }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD