did Mommy say that
do Mommy say that
v n:prop v comp
did mommy say that ?
d ɪ d WORD_BOUNDARY m ɑː m i WORD_BOUNDARY s eɪ WORD_BOUNDARY ð æ t WORD_BOUNDARY
d i d WORD_BOUNDARY m o m m y WORD_BOUNDARY s a y WORD_BOUNDARY t h a t WORD_BOUNDARY