C222133313331333131123313231333133313331333132112111112233123131
>>
C22213331333133313112331323133313331333133313211211111223312313
<<
C222133313331333131123313231333133313331333132112111112233123133
>>
C222133313331333131123313231333133313331333132112111112233123132
>>