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