As will subsequently appear, provision is made in the digital logic circuitry for taking the pattern elements A, B, C, and D from a present scan, while {TAIL ~ the elements E}, {HEAD ~ F}, and G are taken from a previous scan 
As will subsequently appear , provision is made in the digital logic circuitry for taking the pattern elements A , B , C , and D from a present scan , while { TAIL ~ the elements E } , { HEAD ~ F } , and G are taken from a previous scan
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 OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH