está a fazer a sesta
está a fazer a sesta ?
e s t a WORD_BOUNDARY ɐ WORD_BOUNDARY f ɐ z e ɹ WORD_BOUNDARY ɐ WORD_BOUNDARY s ɛ ʃ t ɐ WORD_BOUNDARY
e s t á WORD_BOUNDARY a WORD_BOUNDARY f a z e r WORD_BOUNDARY a WORD_BOUNDARY s e s t a WORD_BOUNDARY