21.   It probably jelled when the couple appeared on prime-time network news programs.

22.   It was the first network program to carry a TV-M rating, which suggests that it not be seen by young viewers.

23.   Its retinue of reality programs look more like syndicated afternoon shows than network programs.

24.   More pointedly, some network executives now question the long-term value of relying on affiliated stations to deliver network programs.

25.   Ms. Scott said that local Pacifica stations had wide production freedom, and that the only network program they were required to broadcast was a daily newscast from Washington.

26.   NBC has also had to pay enormous premiums in compensation payments, the amount paid to stations to carry network programs.

27.   Newspapers and network news programs profile her.

28.   Next to such a whiplash-inducing lineup, naturally the network news programs looks good.

29.   Normally advertisers buy time on network programs with a guarantee of certain audience figures.

30.   Networks like ABC and CBS generally pay their affiliates to distribute their programming and the local broadcasters transmit the network programs with very little commensurate cost.