C13112133313331323321333133313331333133313331333133313331333133313113333131
>>
C1311213331333132332133313331333133313331333133313331333133313331311333313
<<
C13112133313331323321333133313331333133313331333133313331333133313113333133
>>
C13112133313331323321333133313331333133313331333133313331333133313113333132
>>