C222133313331333131123313231333133313331333132332111133131211332321211
>>
C22213331333133313112331323133313331333133313233211113313121133232121
<<
C222133313331333131123313231333133313331333132332111133131211332321213
>>
C222133313331333131123313231333133313331333132332111133131211332321212
>>