A:	Well, air conditioning, what's, and, and heating.
ʌ WORD_BOUNDARY w ɛ l WORD_BOUNDARY ɛ ɹ WORD_BOUNDARY k ə n d ɪ ʃ ə n ɪ ŋ WORD_BOUNDARY w ʌ t s WORD_BOUNDARY æ n d WORD_BOUNDARY æ n d WORD_BOUNDARY h iː t ɪ ŋ WORD_BOUNDARY