{HEAD ~ a plurality} of {TAIL ~ wear strips}, each of said wear strips having a c shaped cross section and being disposed around a number of said anchor plates 
of
{ HEAD ~ a plurality } of { TAIL ~ wear strips } , each of said wear strips having a c shaped cross section and being disposed around a number of said anchor plates
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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH