C3132121111331312113313331333133313331333112331333131211111211113313232233121
>>
C313212111133131211331333133313331333133311233133313121111121111331323223312
<<
C3132121111331312113313331333133313331333112331333131211111211113313232233123
>>
C3132121111331312113313331333133313331333112331333131211111211113313232233122
>>