C111112111133131121133133313331333133313331323133313331333133313331121311312221
>>
C11111211113313112113313331333133313331333132313331333133313331333112131131222
<<
C111112111133131121133133313331333133313331323133313331333133313331121311312223
>>
C111112111133131121133133313331333133313331323133313331333133313331121311312222
>>