This causes {HEAD ~ a disorder} in {TAIL ~ a changing time} between a blanking period and a display period, so that there occurs a one dot shift in a displayed picture 
in
This causes { HEAD ~ a disorder } in { TAIL ~ a changing time } between a blanking period and a display period , so that there occurs a one dot shift in a displayed picture
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH