C1111233133313231133133313331333133313231331133133313331311222121121
>>
C111123313331323113313331333133313331323133113313331333131122212112
<<
C1111233133313231133133313331333133313231331133133313331311222121123
>>
C1111233133313231133133313331333133313231331133133313331311222121122
>>