{HEAD ~ The replaceable cutting means} include {TAIL ~ an inner surface} that mates with the annular receiving surface of the rolling cutter shell 
include
{ HEAD ~ The replaceable cutting means } include { TAIL ~ an inner surface } that mates with the annular receiving surface of the rolling cutter shell
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH