this is whispering
this be whisper
pro:dem aux part
this is whispering .
ð ɪ s WORD_BOUNDARY ɪ z WORD_BOUNDARY w ɪ s p ɚ ɹ ɪ ŋ WORD_BOUNDARY
t h i s WORD_BOUNDARY i s WORD_BOUNDARY w h i s p e r i n g WORD_BOUNDARY