and where did you hear about this
and where do you hear about this
coord pro:int mod pro:per v prep pro:dem
and where did you hear about this ?
æ n d WORD_BOUNDARY w ɛ ɹ WORD_BOUNDARY d ɪ d WORD_BOUNDARY j uː WORD_BOUNDARY h ɪ ɹ WORD_BOUNDARY ɐ b aʊ t WORD_BOUNDARY ð ɪ s WORD_BOUNDARY
a n d WORD_BOUNDARY w h e r e WORD_BOUNDARY d i d WORD_BOUNDARY y o u WORD_BOUNDARY h e a r WORD_BOUNDARY a b o u t WORD_BOUNDARY t h i s WORD_BOUNDARY