C222133313331333131123313231333133313331323212331333132313311211111121211
>>
C22213331333133313112331323133313331333132321233133313231331121111112121
<<
C222133313331333131123313231333133313331323212331333132313311211111121213
>>
C222133313331333131123313231333133313331323212331333132313311211111121212
>>