C1111121111331311211331333133313331333133313231333133313331333132332313111311   >>    C111112111133131121133133313331333133313331323133313331333133313233231311131   <<    C1111121111331311211331333133313331333133313231333133313331333132332313111313   >>      C1111121111331311211331333133313331333133313231333133313331333132332313111312   >>