C313212111133131211331333133313331333132331121111331311212213121
>>
C31321211113313121133133313331333133313233112111133131121221312
<<
C313212111133131211331333133313331333132331121111331311212213123
>>
C313212111133131211331333133313331333132331121111331311212213122
>>