In the finished hem assembly, the intermediate portion is adjacent to the beveled surface of the perimeter flange and the end portion overlies {TAIL ~ a portion} of {HEAD ~ the inboard surface} of the perimeter flange 
In the finished hem assembly , the intermediate portion is adjacent to the beveled surface of the perimeter flange and the end portion overlies { TAIL ~ a portion } of { HEAD ~ the inboard surface } of the perimeter flange
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH