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- Agatha Christie's 'The ___ Murders'
- Phone button trio
- 'Bonanza' airer
- David Sarnoff's creation of 1926
- Telephone trio
- Paradigm of easiness
- Epitome of easiness
- Onetime network of 20-Across
- Part of the Disney empire
- 'Marcus Welby, M.D.' network
- Disney division
- Fox competitor
- ''Survivor'' network
- Exemplar of easiness
- Basic learning