The following function tables describe {TAIL ~ the operation} of a grey level generator 2 for producing {HEAD ~ the 1/2 duty cycle grey level} 
The following function tables describe { TAIL ~ the operation } of a grey level generator 2 for producing { HEAD ~ the 1/2 duty cycle grey level }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD