C222133313331333131123313231333133313331333132332111133131211111332222121
>>
C22213331333133313112331323133313331333133313233211113313121111133222212
<<
C222133313331333131123313231333133313331333132332111133131211111332222123
>>
C222133313331333131123313231333133313331333132332111133131211111332222122
>>