C3132121111331312113313331333133313331333112331333132323211312111121
>>
C313212111133131211331333133313331333133311233133313232321131211112
<<
C3132121111331312113313331333133313331333112331333132323211312111123
>>
C3132121111331312113313331333133313331333112331333132323211312111122
>>