C1111233133313231133133313331333133313231323112331333132313112121
>>
C111123313331323113313331333133313331323132311233133313231311212
<<
C1111233133313231133133313331333133313231323112331333132313112123
>>
C1111233133313231133133313331333133313231323112331333132313112122
>>