C3132121111331312113313331333133313331333112331333133112313331312133313221111
>>
C313212111133131211331333133313331333133311233133313311231333131213331322111
<<
C3132121111331312113313331333133313331333112331333133112313331312133313221113
>>
C3132121111331312113313331333133313331333112331333133112313331312133313221112
>>