say Mama I don't know Barney
say Mama I do know Barney
v n:prop pro:sub mod v n:prop
say mama i don't know barney !
s eɪ WORD_BOUNDARY m ɑː m ɐ WORD_BOUNDARY aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY b ɑː ɹ n i WORD_BOUNDARY
s a y WORD_BOUNDARY m a m a WORD_BOUNDARY i WORD_BOUNDARY d o n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY b a r n e y WORD_BOUNDARY