If 2F is tumi khao, what is 3F?
CREATE TABLE "simple_present_tense" (
  "verb" text,
  "2_vf" text,
  "2_f" text,
  "3_f" text,
  "2_3_p" text
);
SELECT "3_f" FROM "simple_present_tense" WHERE "2_f"='tumi khao';