all three friends heard a new sound
all three friend hear a new sound
qn det:num n part det:art adj n
all three friends heard a new sound.
ɔ l WORD_BOUNDARY θ ɹ iː WORD_BOUNDARY f ɹ ɛ n d z WORD_BOUNDARY h ɜː d WORD_BOUNDARY ʌ WORD_BOUNDARY n uː WORD_BOUNDARY s aʊ n d WORD_BOUNDARY
a l l WORD_BOUNDARY t h r e e WORD_BOUNDARY f r i e n d s WORD_BOUNDARY h e a r d WORD_BOUNDARY a WORD_BOUNDARY n e w WORD_BOUNDARY s o u n d . WORD_BOUNDARY