C3132121111331312113313331333133313331333132313331333133313331311222331211
>>
C313212111133131211331333133313331333133313231333133313331333131122233121
<<
C3132121111331312113313331333133313331333132313331333133313331311222331213
>>
C3132121111331312113313331333133313331333132313331333133313331311222331212
>>