C1333231331121111331333133313331333132313223313331333132212312323221   >>    C133323133112111133133313331333133313231322331333133313221231232322   <<    C1333231331121111331333133313331333132313223313331333132212312323223   >>      C1333231331121111331333133313331333132313223313331333132212312323222   >>