C313212111133131211331333133313331333133311233133313221232311311
>>
C31321211113313121133133313331333133313331123313331322123231131
<<
C313212111133131211331333133313331333133311233133313221232311313
>>
C313212111133131211331333133313331333133311233133313221232311312
>>