C313212111133131211331333133313331333133311233133313113323311231
>>
C31321211113313121133133313331333133313331123313331311332331123
<<
C313212111133131211331333133313331333133311233133313113323311233
>>
C313212111133131211331333133313331333133311233133313113323311232
>>