was macht was ist das
was macht was ist das ?
v a s WORD_BOUNDARY m a x t WORD_BOUNDARY v a s WORD_BOUNDARY  ɪ s t WORD_BOUNDARY d a s WORD_BOUNDARY
w a s WORD_BOUNDARY m a c h t WORD_BOUNDARY w a s WORD_BOUNDARY i s t WORD_BOUNDARY d a s WORD_BOUNDARY