C31321211111333132331211113313331333133313223313331313213231111
>>
C3132121111133313233121111331333133313331322331333131321323111
<<
C31321211111333132331211113313331333133313223313331313213231113
>>
C31321211111333132331211113313331333133313223313331313213231112
>>