ni sret sret ni sret
ni sret sret ni sret .
n i WORD_BOUNDARY s r ə t WORD_BOUNDARY s r ə t WORD_BOUNDARY n i WORD_BOUNDARY s r ə t WORD_BOUNDARY
n i WORD_BOUNDARY s r e t WORD_BOUNDARY s r e t WORD_BOUNDARY n i WORD_BOUNDARY s r e t WORD_BOUNDARY . WORD_BOUNDARY