o Tomás tem medo
o tomás tem medo .
u WORD_BOUNDARY t̪ u m a ʃ WORD_BOUNDARY t̪ ẽ WORD_BOUNDARY m e d̪ u WORD_BOUNDARY
o WORD_BOUNDARY t o m á s WORD_BOUNDARY t e m WORD_BOUNDARY m e d o WORD_BOUNDARY . WORD_BOUNDARY