A response detector provides a response code output representative of the pattern based upon {HEAD ~ the most frequent code} read out from {TAIL ~ the response memory} 
read out from
A response detector provides a response code output representative of the pattern based upon { HEAD ~ the most frequent code } read out from { TAIL ~ the response memory }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL