what are these in here
what are these in here ?
w ʌ t WORD_BOUNDARY ɑː ɹ WORD_BOUNDARY ð iː z WORD_BOUNDARY ɪ n WORD_BOUNDARY h ɪ ɹ WORD_BOUNDARY
w h a t WORD_BOUNDARY a r e WORD_BOUNDARY t h e s e WORD_BOUNDARY i n WORD_BOUNDARY h e r e WORD_BOUNDARY