A:	I don't know how long you've been here
ʌ WORD_BOUNDARY aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY h aʊ WORD_BOUNDARY l ɔ ŋ WORD_BOUNDARY j uː v WORD_BOUNDARY b ɪ n WORD_BOUNDARY h ɪ ɹ WORD_BOUNDARY