C1111233133313231133133313331333133313231323112331333132212112121
>>
C111123313331323113313331333133313331323132311233133313221211212
<<
C1111233133313231133133313331333133313231323112331333132212112123
>>
C1111233133313231133133313331333133313231323112331333132212112122
>>