C313212111133131211331333133313331333133311233133313121133112311
>>
C31321211113313121133133313331333133313331123313331312113311231
<<
C313212111133131211331333133313331333133311233133313121133112313
>>
C313212111133131211331333133313331333133311233133313121133112312
>>