The bag 12 is disposed on {HEAD ~ the seat pan} 8 in {TAIL ~ a flattened state} without being folded 
The bag 12 is disposed on { HEAD ~ the seat pan } 8 in { TAIL ~ a flattened state } without being folded
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH