what did David Burns do
what do David Burns do
pro:int mod n:prop n:prop v
what did david burns do ?
w ʌ t WORD_BOUNDARY d ɪ d WORD_BOUNDARY d eɪ v ɪ d WORD_BOUNDARY b ɜː n z WORD_BOUNDARY d uː WORD_BOUNDARY
w h a t WORD_BOUNDARY d i d WORD_BOUNDARY d a v i d WORD_BOUNDARY b u r n s WORD_BOUNDARY d o WORD_BOUNDARY