C1111233133313231133133313331333133313231331133133313331311321111
>>
C111123313331323113313331333133313331323133113313331333131132111
<<
C1111233133313231133133313331333133313231331133133313331311321113
>>
C1111233133313231133133313331333133313231331133133313331311321112
>>