{HEAD ~ The first gate voltage} having {TAIL ~ a different value} than the second gate voltage, and the first time duration being substantially the same as the second time duration 
having
{ HEAD ~ The first gate voltage } having { TAIL ~ a different value } than the second gate voltage , and the first time duration being substantially the same as the second time duration
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH