The surface area of the front seating area is less than {HEAD ~ the surface area} of the rear seating area to provide enhanced ingress and {TAIL ~ egress} for a bariatric patient 
to provide
The surface area of the front seating area is less than { HEAD ~ the surface area } of the rear seating area to provide enhanced ingress and { TAIL ~ egress } for a bariatric patient
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH