I don't know it's working
I do know it work
pro:sub mod v pro:per part
i don't know it's working .
aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY ɪ t s WORD_BOUNDARY w ɜː k ɪ ŋ WORD_BOUNDARY
i WORD_BOUNDARY d o n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY i t ' s WORD_BOUNDARY w o r k i n g WORD_BOUNDARY