C111112111133131121133133313331333133313331323133313331333133312111111211113311
>>
C11111211113313112113313331333133313331333132313331333133313331211111121111331
<<
C111112111133131121133133313331333133313331323133313331333133312111111211113313
>>
C111112111133131121133133313331333133313331323133313331333133312111111211113312
>>