how they're wiggling
how they wiggle
pro:rel pro:sub part
how they're wiggling .
h aʊ WORD_BOUNDARY ð eɪ ɚ WORD_BOUNDARY w ɪ ɡ l ɪ ŋ WORD_BOUNDARY
h o w WORD_BOUNDARY t h e y ' r e WORD_BOUNDARY w i g g l i n g WORD_BOUNDARY