C222133313331333131123313231333133313331333132312111113231321221
>>
C22213331333133313112331323133313331333133313231211111323132122
<<
C222133313331333131123313231333133313331333132312111113231321223
>>
C222133313331333131123313231333133313331333132312111113231321222
>>