Further, said {HEAD ~ step} includes starting said {TAIL ~ speed changing operation} of said other transmission mechanism before said third shift position is established 
includes starting
Further , said { HEAD ~ step } includes starting said { TAIL ~ speed changing operation } of said other transmission mechanism before said third shift position is established
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH