how do they pop
how do they pop
pro:int mod pro:sub n
how do they pop?
h aʊ WORD_BOUNDARY d uː WORD_BOUNDARY ð eɪ WORD_BOUNDARY p ɑ p WORD_BOUNDARY
h o w WORD_BOUNDARY d o WORD_BOUNDARY t h e y WORD_BOUNDARY p o p ? WORD_BOUNDARY