B:	and then all of a sudden something happens
b iː WORD_BOUNDARY æ n d WORD_BOUNDARY ð ɛ n WORD_BOUNDARY ɔ l WORD_BOUNDARY ə v ə WORD_BOUNDARY s ʌ d ə n WORD_BOUNDARY s ʌ m θ ɪ ŋ WORD_BOUNDARY h æ p ə n z WORD_BOUNDARY