Specifically, the main body portion comprises two side members that extend between the two end portions in spaced parallel relation and a plurality of bridge portions that extend between and secure {TAIL ~ the two side members} in {HEAD ~ their parallel relation} 
Specifically , the main body portion comprises two side members that extend between the two end portions in spaced parallel relation and a plurality of bridge portions that extend between and secure { TAIL ~ the two side members } in { HEAD ~ their parallel relation }
OTH OTH OTH OTH OTH OTH OTH OTH 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 TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD