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