C313212111133131211331333133313331333133311233133313311232313231322131
>>
C31321211113313121133133313331333133313331123313331331123231323132213
<<
C313212111133131211331333133313331333133311233133313311232313231322133
>>
C313212111133131211331333133313331333133311233133313311232313231322132
>>