FIG 7 shows {HEAD ~ the white, red, blue and black signal levels} in {TAIL ~ the video signal} 15 in the stated order from left to right 
in
FIG 7 shows { HEAD ~ the white , red , blue and black signal levels } in { TAIL ~ the video signal } 15 in the stated order from left to right
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD 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