Similarly, the second sidewall 20 of the pair of sidewalls is on the left side of the tub and has upper and lower portions that are horizontally offset from one another with {HEAD ~ a bridging member} 28 connecting {TAIL ~ the upper and lower portions} forming a left arm rest 
Similarly , the second sidewall 20 of the pair of sidewalls is on the left side of the tub and has upper and lower portions that are horizontally offset from one another with { HEAD ~ a bridging member } 28 connecting { TAIL ~ the upper and lower portions } forming a left arm rest
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH