C1111233133313231133133313331333133313231331133133313222311233131
>>
C111123313331323113313331333133313331323133113313331322231123313
<<
C1111233133313231133133313331333133313231331133133313222311233133
>>
C1111233133313231133133313331333133313231331133133313222311233132
>>