The leveling device 11, where {HEAD ~ said straps} have {TAIL ~ loops} on each end of the strap 
have
The leveling device 11 , where { HEAD ~ said straps } have { TAIL ~ loops } on each end of the strap
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH