C111112111133131121133133313331333133313331323133313331333133313231232311221
>>
C11111211113313112113313331333133313331333132313331333133313331323123231122
<<
C111112111133131121133133313331333133313331323133313331333133313231232311223
>>
C111112111133131121133133313331333133313331323133313331333133313231232311222
>>