{HEAD ~ This inversion} of the bars can be used to cause the bars to penetrate or impale {TAIL ~ bags} of trash 
{ HEAD ~ This inversion } of the bars can be used to cause the bars to penetrate or impale { TAIL ~ bags } of trash
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH