A worker may employ {HEAD ~ the sanding apparatus} 10 to finish {TAIL ~ an elongated work piece} 12, such as a column 
to finish
A worker may employ { HEAD ~ the sanding apparatus } 10 to finish { TAIL ~ an elongated work piece } 12 , such as a column
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH