C1111233133313231133133313231333133313113313113313331333133112132333211311
>>
C111123313331323113313331323133313331311331311331333133313311213233321131
<<
C1111233133313231133133313231333133313113313113313331333133112132333211313
>>
C1111233133313231133133313231333133313113313113313331333133112132333211312
>>