how about using ones
how about use these one
pro:int adv part det:dem n
how about using ones.
h aʊ WORD_BOUNDARY ɐ b aʊ t WORD_BOUNDARY j uː z ɪ ŋ WORD_BOUNDARY w ʌ n z WORD_BOUNDARY
h o w WORD_BOUNDARY a b o u t WORD_BOUNDARY u s i n g WORD_BOUNDARY o n e WORD_BOUNDARY