un kar kare xubi nist
un kar kare xubi nist .
u n WORD_BOUNDARY k a r WORD_BOUNDARY k a r e WORD_BOUNDARY k s u b i WORD_BOUNDARY n i s t WORD_BOUNDARY
u n WORD_BOUNDARY k a r WORD_BOUNDARY k a r e WORD_BOUNDARY x u b i WORD_BOUNDARY n i s t WORD_BOUNDARY