A:	but they didn't know for sure what it was,
ʌ WORD_BOUNDARY b ʌ t WORD_BOUNDARY ð eɪ WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY n oʊ WORD_BOUNDARY f ɔ ɹ WORD_BOUNDARY ʃ ʊ ɹ WORD_BOUNDARY w ʌ t WORD_BOUNDARY ɪ t WORD_BOUNDARY w ʌ z WORD_BOUNDARY