um they're very very fast
um they're very very fast .
ʌ m WORD_BOUNDARY ð eɪ ɚ WORD_BOUNDARY v ɛ ɹ i WORD_BOUNDARY v ɛ ɹ i WORD_BOUNDARY f æ s t WORD_BOUNDARY
u m WORD_BOUNDARY t h e y ' r e WORD_BOUNDARY v e r y WORD_BOUNDARY v e r y WORD_BOUNDARY f a s t WORD_BOUNDARY