What couple had less than 2.0 points from the public?
CREATE TABLE "table1_19744915_22" (
  "rank" real,
  "couple" text,
  "judges" real,
  "public" real,
  "total" real,
  "vote_percentage" text,
  "result" text
);
SELECT "couple" FROM "table1_19744915_22" WHERE "public"<2.0;