If charge up does not occur in the pattern 171, then the tail 175 does not appear in the downstream of the scan line in the pattern 171 as the digital image in {HEAD ~ each} of the reciprocating scan lines 173 and 174, resulting in {TAIL ~ a high degree} of coincidence 
If charge up does not occur in the pattern 171 , then the tail 175 does not appear in the downstream of the scan line in the pattern 171 as the digital image in { HEAD ~ each } of the reciprocating scan lines 173 and 174 , resulting in { TAIL ~ a high degree } of coincidence
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 OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH