C3132121111331312113313331333133313331333112331333131211111131211211
>>
C313212111133131211331333133313331333133311233133313121111113121121
<<
C3132121111331312113313331333133313331333112331333131211111131211213
>>
C3132121111331312113313331333133313331333112331333131211111131211212
>>