C222123232321333131133133313331323133313231333131331131331321111331   >>    C22212323232133313113313331333132313331323133313133113133132111133   <<    C222123232321333131133133313331323133313231333131331131331321111333   >>      C222123232321333131133133313331323133313231333131331131331321111332   >>