how many are there
how many be there
pro:rel qn aux adv
how many are there ?
h aʊ WORD_BOUNDARY m ɛ n i WORD_BOUNDARY ɑː ɹ WORD_BOUNDARY ð ɛ ɹ WORD_BOUNDARY
h o w WORD_BOUNDARY m a n y WORD_BOUNDARY a r e WORD_BOUNDARY t h e r e WORD_BOUNDARY