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