C3132121111331312113313331333133313331333112331333131133132323321111
>>
C313212111133131211331333133313331333133311233133313113313232332111
<<
C3132121111331312113313331333133313331333112331333131133132323321113
>>
C3132121111331312113313331333133313331333112331333131133132323321112
>>