In {HEAD ~ the case} of {TAIL ~ the video signal} 36, of course, dark red, light red and yellow are also in the L level state 
of
In { HEAD ~ the case } of { TAIL ~ the video signal } 36 , of course , dark red , light red and yellow are also in the L level state
OTH 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