C1111133313331323223313331333133313331333133333313331333133322122321323321
>>
C111113331333132322331333133313331333133313333331333133313332212232132332
<<
C1111133313331323223313331333133313331333133333313331333133322122321323323
>>
C1111133313331323223313331333133313331333133333313331333133322122321323322
>>