was macht er denn da
was machen er denn da
pro v pro:per adv adv
was macht er denn da ?
v a s WORD_BOUNDARY m a x t WORD_BOUNDARY  ɛ ɾ WORD_BOUNDARY d ɛ n WORD_BOUNDARY d ɑː WORD_BOUNDARY
w a s WORD_BOUNDARY m a c h t WORD_BOUNDARY e r WORD_BOUNDARY d e n n WORD_BOUNDARY d a WORD_BOUNDARY