SCHEMA:
CREATE TABLE table_name_23 (american VARCHAR, british VARCHAR, initial_syllable_open_semi_open_unstressed_vowels VARCHAR)
USER:
What is American, when British is "ɪ, ə", and when Initial-Syllable Open/Semi-Open Unstressed Vowels is "æ /ɨ/"?

QUERY:
SELECT american FROM table_name_23 WHERE british = "ɪ, ə" AND initial_syllable_open_semi_open_unstressed_vowels = "æ /ɨ/"