There is {HEAD ~ a hook} on the body guide connected to {TAIL ~ the body} by a hinge 
connected to
There is { HEAD ~ a hook } on the body guide connected to { TAIL ~ the body } by a hinge
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH