C1333231331121111331333133313331333132313223313331333133321113221   >>    C133323133112111133133313331333133313231322331333133313332111322   <<    C1333231331121111331333133313331333132313223313331333133321113223   >>      C1333231331121111331333133313331333132313223313331333133321113222   >>