C13112133313331323321333133313331333133313331333133313331312322321113233231
>>
C1311213331333132332133313331333133313331333133313331333131232232111323323
<<
C13112133313331323321333133313331333133313331333133313331312322321113233233
>>
C13112133313331323321333133313331333133313331333133313331312322321113233232
>>