Moreover, the main body portion has a depth dimension substantially less than its width dimension and {HEAD ~ a length dimension} substantially greater than {TAIL ~ its width dimension} 
substantially greater than
Moreover , the main body portion has a depth dimension substantially less than its width dimension and { HEAD ~ a length dimension } substantially greater than { TAIL ~ its width dimension }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL