Each of the fusible members includes {TAIL ~ an intermediate portion} and two support members disposed on opposite sides of {HEAD ~ the intermediate portion} 
Each of the fusible members includes { TAIL ~ an intermediate portion } and two support members disposed on opposite sides of { HEAD ~ the intermediate portion }
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD