Name the phoneme when the realizationis [ɑ]
CREATE TABLE "tamazight_vowel_allophony" (
  "phoneme" text,
  "realization" text,
  "environment" text,
  "example" text,
  "gloss" text
);
SELECT "phoneme" FROM "tamazight_vowel_allophony" WHERE "realization"='[ɑ]';