C111112111133131121133133313331333133311221123231323132313113121
>>
C11111211113313112113313331333133313331122112323132313231311312
<<
C111112111133131121133133313331333133311221123231323132313113123
>>
C111112111133131121133133313331333133311221123231323132313113122
>>