I233231323331311331313232233132211233132333132233132333132333132333131111211311   >>    I23323132333131133131323223313221123313233313223313233313233313233313111121131   <<    I233231323331311331313232233132211233132333132233132333132333132333131111211313   >>      I233231323331311331313232233132211233132333132233132333132333132333131111211312   >>