C123132112322333121111113121111331333133313232213121322232113231   >>    C12313211232233312111111312111133133313331323221312132223211323   <<    C123132112322333121111113121111331333133313232213121322232113233   >>      C123132112322333121111113121111331333133313232213121322232113232   >>