how many lights are on
how many lights are on ?
h aʊ WORD_BOUNDARY m ɛ n i WORD_BOUNDARY l aɪ t s WORD_BOUNDARY ɑː ɹ WORD_BOUNDARY ɔ n WORD_BOUNDARY
h o w WORD_BOUNDARY m a n y WORD_BOUNDARY l i g h t s WORD_BOUNDARY a r e WORD_BOUNDARY o n WORD_BOUNDARY