isto uma de cada vez
isto uma de cada vez .
i s t w WORD_BOUNDARY u m æ WORD_BOUNDARY d̠ʒ y WORD_BOUNDARY k a d æ WORD_BOUNDARY v e s WORD_BOUNDARY
i s t o WORD_BOUNDARY u m a WORD_BOUNDARY d e WORD_BOUNDARY c a d a WORD_BOUNDARY v e z WORD_BOUNDARY