The exterior housing, which includes major faces and {TAIL ~ intersection seams}, has at least two female slots that project inward at {HEAD ~ an angle} that is non orthogonal to the major faces or intersection seams 
The exterior housing , which includes major faces and { TAIL ~ intersection seams } , has at least two female slots that project inward at { HEAD ~ an angle } that is non orthogonal to the major faces or intersection seams
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH