{HEAD ~ The sanding apparatus} 10 comprises {TAIL ~ a support structure} 20, a belt sander 30, and a mounting bracket 40 that movably mounts the belt sander 30 to the support structure 20 
comprises
{ HEAD ~ The sanding apparatus } 10 comprises { TAIL ~ a support structure } 20 , a belt sander 30 , and a mounting bracket 40 that movably mounts the belt sander 30 to the support structure 20
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH