C13112133313331323321333133313331333131211113313331333133313331312322331321
>>
C1311213331333132332133313331333133313121111331333133313331333131232233132
<<
C13112133313331323321333133313331333131211113313331333133313331312322331323
>>
C13112133313331323321333133313331333131211113313331333133313331312322331322
>>