B:	they say in the paper nitrous oxides and ozone and all that.
b iː WORD_BOUNDARY ð eɪ WORD_BOUNDARY s eɪ WORD_BOUNDARY ɪ n ð ə WORD_BOUNDARY p eɪ p ə ɹ WORD_BOUNDARY n aɪ t ɹ ə s WORD_BOUNDARY ɑ k s aɪ d z WORD_BOUNDARY æ n d WORD_BOUNDARY oʊ z oʊ n WORD_BOUNDARY æ n d WORD_BOUNDARY ɔ l WORD_BOUNDARY ð æ t WORD_BOUNDARY