FIG 9 is a diagram showing granular quality results obtained when {HEAD ~ the gray pattern} was printed on {TAIL ~ the three types} of printing media 
printed on
FIG 9 is a diagram showing granular quality results obtained when { HEAD ~ the gray pattern } was printed on { TAIL ~ the three types } of printing media
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH