C3132121111133313233121111331333133313331333133313331331121111132113121
>>
C313212111113331323312111133133313331333133313331333133112111113211312
<<
C3132121111133313233121111331333133313331333133313331331121111132113123
>>
C3132121111133313233121111331333133313331333133313331331121111132113122
>>