Further, {HEAD ~ the torque} of {TAIL ~ a second motor generator} is so controlled to cancel out this cranking reaction force torque 
of
Further , { HEAD ~ the torque } of { TAIL ~ a second motor generator } is so controlled to cancel out this cranking reaction force torque
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH