In {HEAD ~ a further embodiment}, {TAIL ~ account debit transaction processing} is accelerated from beginning on what has traditionally been referred to as Day 0 to beginning on some day before Day 0 
In { HEAD ~ a further embodiment } , { TAIL ~ account debit transaction processing } is accelerated from beginning on what has traditionally been referred to as Day 0 to beginning on some day before Day 0
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH