{TAIL ~ Trenches} separated by portions of the body are then formed in the active areas in which {HEAD ~ transistors} are to be formed 
{ TAIL ~ Trenches } separated by portions of the body are then formed in the active areas in which { HEAD ~ transistors } are to be formed
TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH