C1111233133313231133133313331333133313231331133133313331333223311231
>>
C111123313331323113313331333133313331323133113313331333133322331123
<<
C1111233133313231133133313331333133313231331133133313331333223311233
>>
C1111233133313231133133313331333133313231331133133313331333223311232
>>