What is the example for "man" that has an example for "father" of mam-is?
CREATE TABLE "nouns" (
  "consonant_final_stem" text,
  "example_k_ats_man" text,
  "vowel_final_stem_truncating" text,
  "example_mama_father" text,
  "vowel_final_stem_non_truncating" text,
  "example_sakartvelo_georgia" text
);
SELECT "example_k_ats_man" FROM "nouns" WHERE "example_mama_father"='mam-is';