C111113331333132322331333133313331323133313233213133313223313233333111
>>
C11111333133313232233133313331333132313331323321313331322331323333311
<<
C111113331333132322331333133313331323133313233213133313223313233333113
>>
C111113331333132322331333133313331323133313233213133313223313233333112
>>