C3132121111331312113313331333133313331333112331333133112322232321
>>
C313212111133131211331333133313331333133311233133313311232223232
<<
C3132121111331312113313331333133313331333112331333133112322232323
>>
C3132121111331312113313331333133313331333112331333133112322232322
>>