emtehan kon bebin
emtehan kon bebin .
e m t̪ʰ e h a̟ n̪ WORD_BOUNDARY kʰ o n̪ WORD_BOUNDARY b e b i n̪ WORD_BOUNDARY
e m t e h a n WORD_BOUNDARY k o n WORD_BOUNDARY b e b i n WORD_BOUNDARY . WORD_BOUNDARY