FIG 11 is {TAIL ~ a block diagram} that illustrates a display and {HEAD ~ several user interfaces} 
FIG 11 is { TAIL ~ a block diagram } that illustrates a display and { HEAD ~ several user interfaces }
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD