In the example depicted in FIG 4, {TAIL ~ the chair} is denominated by {HEAD ~ reference numeral} 44, and it includes a seat 46 and an upwardly extending back 48 
In the example depicted in FIG 4 , { TAIL ~ the chair } is denominated by { HEAD ~ reference numeral } 44 , and it includes a seat 46 and an upwardly extending back 48
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH