was machst du denn
was machen du denn
was machst du denn ?
v aː s WORD_BOUNDARY m a kʰ s t̺ʰ WORD_BOUNDARY d̺ uː WORD_BOUNDARY d̺ ɛ n WORD_BOUNDARY
w a s WORD_BOUNDARY m a c h s t WORD_BOUNDARY d u WORD_BOUNDARY d e n n WORD_BOUNDARY ? WORD_BOUNDARY