{HEAD ~ The present invention} can be used for {TAIL ~ many places} provided with an overhead traveling cane 
used for
{ HEAD ~ The present invention } can be used for { TAIL ~ many places } provided with an overhead traveling cane
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH