user: Question: What is the 1980 value with a 1R in 1984 and a 1R in 1981?
Columns: ['Tournament', '1980', '1981', '1982', '1983', '1984', '1985', '1986', '1987', 'Career SR']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Australian Open', 'A', '2R', '1R', '2R', '1R', 'A', 'NH', 'A', '0 / 4']
SQL:

assistant: SELECT "1980" FROM "Table" WHERE "1984" = '1R' AND "1981" = '1R';