CREATE TABLE "initial_unstressed_syllables" (
  "initial_syllable_open_semi_open_unstressed_vowels" text,
  "17th_c" text,
  "american" text,
  "british" text,
  "australian" text,
  "examples" text
);

Question: What is 17th c., when Initial-Syllable Open/Semi-Open Unstressed Vowels is "o /ɵ/"?
SQL: SELECT "17th_c" FROM "initial_unstressed_syllables" WHERE "initial_syllable_open_semi_open_unstressed_vowels"='o /ɵ/';

Question: What is British, when Examples is "November, rotunda, colossus, proscenium"?
SQL: SELECT "british" FROM "initial_unstressed_syllables" WHERE "examples"='november, rotunda, colossus, proscenium';

Question: What is American, when British is "ɪ, ə", and when Initial-Syllable Open/Semi-Open Unstressed Vowels is "æ /ɨ/"?
SQL: SELECT "american" FROM "initial_unstressed_syllables" WHERE "british"='ɪ, ə' AND "initial_syllable_open_semi_open_unstressed_vowels"='æ /ɨ/';

Question: What is Initial-Syllable Open/Semi-Open Unstresses Vowels, when Australian is "ə"?
SQL: SELECT "initial_syllable_open_semi_open_unstressed_vowels" FROM "initial_unstressed_syllables" WHERE "australian"='ə';

Question: What is Australian, when British is "aɪ, ɪ, ə"?
SQL: SELECT "australian" FROM "initial_unstressed_syllables" WHERE "british"='aɪ, ɪ, ə';

Question: What is American, when Initial-Syllable Open/Semi-Open Unstressed Vowels is "y /aɪ, ɨ/"?
SQL: SELECT "american" FROM "initial_unstressed_syllables" WHERE "initial_syllable_open_semi_open_unstressed_vowels"='y /aɪ, ɨ/';