estão a reparar o tractor
estão a reparar o tractor ?
ɨ ʃ t ɐ̃ʊ̃ WORD_BOUNDARY ɐ WORD_BOUNDARY ʁ e p ɐ ɾ a ɹ WORD_BOUNDARY ʊ WORD_BOUNDARY t ɹ ɐ t o ɹ WORD_BOUNDARY
e s t ã o WORD_BOUNDARY a WORD_BOUNDARY r e p a r a r WORD_BOUNDARY o WORD_BOUNDARY t r a c t o r WORD_BOUNDARY