The child or {HEAD ~ infants head} can simply rest against the car seat 16 in {TAIL ~ this arrangement} 
The child or { HEAD ~ infants head } can simply rest against the car seat 16 in { TAIL ~ this arrangement }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL