talvez a mãe saiba
talvez a mãe saiba .
t̪ a l̪ˠ v e z WORD_BOUNDARY ɐ WORD_BOUNDARY m ɐ̃i WORD_BOUNDARY s ai b ɐ WORD_BOUNDARY
t a l v e z WORD_BOUNDARY a WORD_BOUNDARY m ã e WORD_BOUNDARY s a i b a WORD_BOUNDARY . WORD_BOUNDARY