C111112111133131121133133313331333133313331323133313331333133313311232313332121
>>
C11111211113313112113313331333133313331333132313331333133313331331123231333212
<<
C111112111133131121133133313331333133313331323133313331333133313311232313332123
>>
C111112111133131121133133313331333133313331323133313331333133313311232313332122
>>