isto é a cabeça
isto é a cabeça .
i ʃ t̪ o WORD_BOUNDARY ɛ WORD_BOUNDARY ɐ WORD_BOUNDARY k ɐ b e s ɐ WORD_BOUNDARY
i s t o WORD_BOUNDARY é WORD_BOUNDARY a WORD_BOUNDARY c a b e ç a WORD_BOUNDARY . WORD_BOUNDARY