ret tet tet tet tet tet
ret tet tet tet tet tet .
r ə t WORD_BOUNDARY t ə t WORD_BOUNDARY t ə t WORD_BOUNDARY t ə t WORD_BOUNDARY t ə t WORD_BOUNDARY t ə t WORD_BOUNDARY
r e t WORD_BOUNDARY t e t WORD_BOUNDARY t e t WORD_BOUNDARY t e t WORD_BOUNDARY t e t WORD_BOUNDARY t e t WORD_BOUNDARY . WORD_BOUNDARY