mom doesn't know the sad song
mom do know the sad song
n mod v det:art adj n
mom doesn't know the sad song .
m ɑː m WORD_BOUNDARY d ʌ z ə n t WORD_BOUNDARY n oʊ WORD_BOUNDARY ð ə WORD_BOUNDARY s æ d WORD_BOUNDARY s ɔ ŋ WORD_BOUNDARY
m o m WORD_BOUNDARY d o e s n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY t h e WORD_BOUNDARY s a d WORD_BOUNDARY s o n g WORD_BOUNDARY