B:	Um, so I think it's extremely helpful and very useful.
b iː WORD_BOUNDARY ʌ m WORD_BOUNDARY s oʊ WORD_BOUNDARY aɪ WORD_BOUNDARY θ ɪ ŋ k WORD_BOUNDARY ɪ t s WORD_BOUNDARY ɛ k s t ɹ iː m l i WORD_BOUNDARY h ɛ l p f ə l WORD_BOUNDARY æ n d WORD_BOUNDARY v ɛ ɹ i WORD_BOUNDARY j uː s f ə l WORD_BOUNDARY