um ducks fly in a v
um ducks fly in a v .
ʌ m WORD_BOUNDARY d ʌ k s WORD_BOUNDARY f l aɪ WORD_BOUNDARY ɪ n WORD_BOUNDARY ɐ WORD_BOUNDARY v iː WORD_BOUNDARY
u m WORD_BOUNDARY d u c k s WORD_BOUNDARY f l y WORD_BOUNDARY i n WORD_BOUNDARY a WORD_BOUNDARY v WORD_BOUNDARY