The insert can include a detachable cover for the back and seat portions alone or for {HEAD ~ the back, seat and leg portions} of {TAIL ~ the body} 
of
The insert can include a detachable cover for the back and seat portions alone or for { HEAD ~ the back , seat and leg portions } of { TAIL ~ the body }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL