C3132121111331312113313331333133313331333112331333133112133222311
>>
C313212111133131211331333133313331333133311233133313311213322231
<<
C3132121111331312113313331333133313331333112331333133112133222313
>>
C3132121111331312113313331333133313331333112331333133112133222312
>>