C1111121111331311211331333133313331323131133133312121111331322112122331   >>    C111112111133131121133133313331333132313113313331212111133132211212233   <<    C1111121111331311211331333133313331323131133133312121111331322112122333   >>      C1111121111331311211331333133313331323131133133312121111331322112122332   >>