The term “computer readable medium” includes a single medium or multiple media, such as a centralized or distributed database, and associated caches and {HEAD ~ servers} that store {TAIL ~ one or more sets} of instructions 
store
The term “ computer readable medium ” includes a single medium or multiple media , such as a centralized or distributed database , and associated caches and { HEAD ~ servers } that store { TAIL ~ one or more sets } of instructions
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH