he sent a note about that
he send a note about that
pro:sub v det:art n prep pro:dem
he sent a note about that .
h iː WORD_BOUNDARY s ɛ n t WORD_BOUNDARY ɐ WORD_BOUNDARY n oʊ t WORD_BOUNDARY ɐ b aʊ t WORD_BOUNDARY ð æ t WORD_BOUNDARY
h e WORD_BOUNDARY s e n t WORD_BOUNDARY a WORD_BOUNDARY n o t e WORD_BOUNDARY a b o u t WORD_BOUNDARY t h a t WORD_BOUNDARY