C1111121111331311211331333133313331333133313231333133313331333131331212331   >>    C111112111133131121133133313331333133313331323133313331333133313133121233   <<    C1111121111331311211331333133313331333133313231333133313331333131331212333   >>      C1111121111331311211331333133313331333133313231333133313331333131331212332   >>