There is a hook on the body to {HEAD ~ one side} of {TAIL ~ the guide} for engaging an object 
of
There is a hook on the body to { HEAD ~ one side } of { TAIL ~ the guide } for engaging an object
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH