{HEAD ~ A wheelchair lift} for a vehicle has {TAIL ~ a parallelogram support} for a platform foldable on a horizontal axis and hinged on a vertical axis 
has
{ HEAD ~ A wheelchair lift } for a vehicle has { TAIL ~ a parallelogram support } for a platform foldable on a horizontal axis and hinged on a vertical axis
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH