The particular sequence of such executable instructions or {TAIL ~ associated data structures} represents examples of {HEAD ~ corresponding acts} for implementing the functions described in such steps 
The particular sequence of such executable instructions or { TAIL ~ associated data structures } represents examples of { HEAD ~ corresponding acts } for implementing the functions described in such steps
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH