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 {TAIL ~ the data memory} and the data outputs 
between
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 { TAIL ~ the data memory } and 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 TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH