Also disclosed are a method and apparatus which provide data memory in a systematic, cyclical arrangement, provide a systematic arrangement of plural data outputs, and provide {HEAD ~ sequential, relative movement} between the data memory and {TAIL ~ the data outputs} 
Also disclosed are a method and apparatus which provide data memory in a systematic , cyclical arrangement , provide a systematic arrangement of plural data outputs , and provide { HEAD ~ sequential , relative movement } between the data memory and { TAIL ~ the data outputs }
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 OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL