{HEAD ~ The article} 1 wherein the front seating area has a generally rounded semi elliptical shape and the rear seating area has {TAIL ~ a generally rounded semi elliptical shape} 
{ HEAD ~ The article } 1 wherein the front seating area has a generally rounded semi elliptical shape and the rear seating area has { TAIL ~ a generally rounded semi elliptical shape }
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL