{HEAD ~ Preprogramming} of {TAIL ~ the universal server} can include processes and procedures disclosed in block 1504, and 1506 
{ HEAD ~ Preprogramming } of { TAIL ~ the universal server } can include processes and procedures disclosed in block 1504 , and 1506
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