Table: golf_us_open_1977_2
Columns: place
player
country
score
to_par

Question: What was the top score for grier jones?
SQL: SELECT MAX("score") FROM golf_us_open_1977_2 WHERE "player" = 'grier jones'

Question: Which To par is scored at 70?
SQL: SELECT "to_par" FROM golf_us_open_1977_2 WHERE "score" = 70

Question: In what place did hubert green score below 70 in the united states?
SQL: SELECT "place" FROM golf_us_open_1977_2 WHERE "score" < 70 AND "country" = 'united states' AND "player" = 'hubert green'