C13112133313331323321333133313331333133313331333133313331312322321311223221
>>
C1311213331333132332133313331333133313331333133313331333131232232131122322
<<
C13112133313331323321333133313331333133313331333133313331312322321311223223
>>
C13112133313331323321333133313331333133313331333133313331312322321311223222
>>