{HEAD ~ The loop} with {TAIL ~ its slings} or bights is made simultaneously with the formation of the anchoring winding 
{ HEAD ~ The loop } with { TAIL ~ its slings } or bights is made simultaneously with the formation of the anchoring winding
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH