31.   And he noted that in the long term there is uncertainty about the availability of adequate subsidies to maintain affordability.

32.   And that uncertainty is enough to raise doubts about his marketability beyond this season.

33.   And there is no uncertainty about how the story ends.

34.   And there is so much uncertainty.

35.   And now there is uncertainty over the deregulation of the utility industry, and over whether new generating technologies will emerge that make central-station power plants obsolete.

36.   And there has been great uncertainty over whether his son and presumed successor, Kim Jong Il, would pursue this more conciliatory line.

37.   And this uncertainty is affecting story lines and esthetics in general.

38.   And uncertainty may be the key question for institutional investors.

39.   And there is more uncertainty ahead.

40.   Another uncertainty is how far the Serb attacks on Kosovars had gone before NATO began to drop its bombs.