C222133313331333131123313231333133313331323212331333132233131121321
>>
C22213331333133313112331323133313331333132321233133313223313112132
<<
C222133313331333131123313231333133313331323212331333132233131121323
>>
C222133313331333131123313231333133313331323212331333132233131121322
>>