The base 22 is in {TAIL ~ the form} of {HEAD ~ a hollow body} 26, and the anvils 24 are operatively positioned within the hollow interior of the base body 26 
The base 22 is in { TAIL ~ the form } of { HEAD ~ a hollow body } 26 , and the anvils 24 are operatively positioned within the hollow interior of the base body 26
OTH OTH OTH OTH OTH 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 OTH OTH OTH OTH OTH OTH