C1111233133313231133133313331333133313231121333133313331211111223311111
>>
C111123313331323113313331333133313331323112133313331333121111122331111
<<
C1111233133313231133133313331333133313231121333133313331211111223311113
>>
C1111233133313231133133313331333133313231121333133313331211111223311112
>>