C313212111133131211331333133313331333133311233133313221211111333132232311
>>
C31321211113313121133133313331333133313331123313331322121111133313223231
<<
C313212111133131211331333133313331333133311233133313221211111333132232313
>>
C313212111133131211331333133313331333133311233133313221211111333132232312
>>