{HEAD ~ Computer executable instructions}, associated data structures, and program modules represent {TAIL ~ examples} of the program code means for executing steps of the methods disclosed herein 
represent
{ HEAD ~ Computer executable instructions } , associated data structures , and program modules represent { TAIL ~ examples } of the program code means for executing steps of the methods disclosed herein
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH