C313212111133131211331333133313331333133311233133313311211233232311
>>
C31321211113313121133133313331333133313331123313331331121123323231
<<
C313212111133131211331333133313331333133311233133313311211233232313
>>
C313212111133131211331333133313331333133311233133313311211233232312
>>