As a result, the search for an appropriate sync mark need only look for minimum correlation during shifts at {HEAD ~ the predetermined clock interval}, thereby increasing the fault tolerant {TAIL ~ characteristic} of the sync mark 
As a result , the search for an appropriate sync mark need only look for minimum correlation during shifts at { HEAD ~ the predetermined clock interval } , thereby increasing the fault tolerant { TAIL ~ characteristic } of the sync mark
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 OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH