The enclosure includes a bottom wall and {HEAD ~ a side wall} extending from {TAIL ~ the bottom wall} 
extending from
The enclosure includes a bottom wall and { HEAD ~ a side wall } extending from { TAIL ~ the bottom wall }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL