C222133313331333131123313231333133313331333132333112323132312312111
>>
C22213331333133313112331323133313331333133313233311232313231231211
<<
C222133313331333131123313231333133313331333132333112323132312312113
>>
C222133313331333131123313231333133313331333132333112323132312312112
>>