CREATE TABLE "wins_14" (
  "year" real,
  "championship" text,
  "54_holes" text,
  "winning_score" text,
  "margin" text,
  "runner_s_up" text
);

Question:  what's the margin where runner(s)-up is phil mickelson
SQL: SELECT "margin" FROM "wins_14" WHERE "runner_s_up"='Phil Mickelson';

Question:  who is the runner(s)-up where 54 holes is tied for lead and margin is 5 strokes
SQL: SELECT "runner_s_up" FROM "wins_14" WHERE "54_holes"='Tied for lead' AND "margin"='5 strokes';

Question:  what's the championship where 54 holes is 1 shot lead and runner(s)-up is chris dimarco
SQL: SELECT "championship" FROM "wins_14" WHERE "54_holes"='1 shot lead' AND "runner_s_up"='Chris DiMarco';

Question: what is the minimum year where winning score is −8 (71-63-69-69=272)
SQL: SELECT MIN("year") FROM "wins_14" WHERE "winning_score"='−8 (71-63-69-69=272)';

Question:  what's the championship where winning score is −12 (74-66-65-71=276)
SQL: SELECT "championship" FROM "wins_14" WHERE "winning_score"='−12 (74-66-65-71=276)';

Question:  what's the 54 holes where winning score is −19 (67-66-67-69=269)
SQL: SELECT "54_holes" FROM "wins_14" WHERE "winning_score"='−19 (67-66-67-69=269)';