Itsaso sartu sartu
itsaso sartu sartu .
i t̺s̺ a s̺ o WORD_BOUNDARY s̺ a ɾ t̪ u WORD_BOUNDARY s̺ a ɾ t̪ u WORD_BOUNDARY
i t s a s o WORD_BOUNDARY s a r t u WORD_BOUNDARY s a r t u WORD_BOUNDARY . WORD_BOUNDARY