C3132121111331312113313331333133313331333112331333133313123221111
>>
C313212111133131211331333133313331333133311233133313331312322111
<<
C3132121111331312113313331333133313331333112331333133313123221113
>>
C3132121111331312113313331333133313331333112331333133313123221112
>>