C3132121111331312113313331333133313331333112331333132322121332311
>>
C313212111133131211331333133313331333133311233133313232212133231
<<
C3132121111331312113313331333133313331333112331333132322121332313
>>
C3132121111331312113313331333133313331333112331333132322121332312
>>