C222133313331333131123313231333133313331333132332111112111111331333132332212321
>>
C22213331333133313112331323133313331333133313233211111211111133133313233221232
<<
C222133313331333131123313231333133313331333132332111112111111331333132332212323
>>
C222133313331333131123313231333133313331333132332111112111111331333132332212322
>>