tu da tu e tu
tu da tu e tu .
t̪ u WORD_BOUNDARY d̪ a WORD_BOUNDARY t̪ u WORD_BOUNDARY e WORD_BOUNDARY t̪ u WORD_BOUNDARY
t u WORD_BOUNDARY d a WORD_BOUNDARY t u WORD_BOUNDARY e WORD_BOUNDARY t u WORD_BOUNDARY . WORD_BOUNDARY