C3132121111331312113313331333133313331333112331333133112322333131123231
>>
C313212111133131211331333133313331333133311233133313311232233313112323
<<
C3132121111331312113313331333133313331333112331333133112322333131123233
>>
C3132121111331312113313331333133313331333112331333133112322333131123232
>>