C1111133313331323223313331333133313331333131333133313331333133313331121333121
>>
C111113331333132322331333133313331333133313133313331333133313331333112133312
<<
C1111133313331323223313331333133313331333131333133313331333133313331121333123
>>
C1111133313331323223313331333133313331333131333133313331333133313331121333122
>>