C313212111133131211331333133313331333133311233133313121111121111121231211
>>
C31321211113313121133133313331333133313331123313331312111112111112123121
<<
C313212111133131211331333133313331333133311233133313121111121111121231213
>>
C313212111133131211331333133313331333133311233133313121111121111121231212
>>