[['year', 'network', 'race caller', 's host', 's analyst', 'reporters', 'trophy presentation'], ['1979', 'cbs', 'marshall cassidy', 'jack whitaker', 'frank i wright and jimmy snyder', 'phyllis george and charlsie cantey', 'jack whitaker'], ['1978', 'cbs', 'chic anderson', 'jack whitaker', 'frank i wright and jimmy snyder', 'phyllis george and charlsie cantey', 'jack whitaker'], ['1977', 'cbs', 'chic anderson', 'jack whitaker', 'frank i wright and jimmy snyder', 'phyllis george and charlsie cantey', 'jack whitaker'], ['1976', 'cbs', 'chic anderson', 'jack whitaker', 'heywood hale broun and frank i wright', 'phyllis george', 'jack whitaker'], ['1975', 'cbs', 'chic anderson', 'jack whitaker', 'heywood hale broun and frank i wright', 'phyllis george', 'jack whitaker'], ['1974', 'cbs', 'chic anderson', 'jack whitaker', 'heywood hale broun and frank i wright', 'heywood hale broun and frank i wright', 'jack whitaker'], ['1973', 'cbs', 'chic anderson', 'jack whitaker', 'heywood hale broun and frank i wright', 'heywood hale broun and frank i wright', 'jack whitaker'], ['1972', 'cbs', 'chic anderson', 'jack whitaker', 'heywood hale broun', 'heywood hale broun and pia lindström', 'jack whitaker'], ['1971', 'cbs', 'chic anderson', 'jack whitaker', 'heywood hale broun', 'pia lindström', 'jack whitaker']]
Heywood was the sole S Analyst for only 2 Race
[ENT] was the sole [ENT] for only 2 [ENT]