B:	and I'm sure that that contributes a lot
b iː WORD_BOUNDARY æ n d WORD_BOUNDARY aɪ m WORD_BOUNDARY ʃ ʊ ɹ WORD_BOUNDARY ð æ t WORD_BOUNDARY ð æ t WORD_BOUNDARY k ə n t ɹ ɪ b j uː t s WORD_BOUNDARY ʌ WORD_BOUNDARY l ɑ t WORD_BOUNDARY