und was is das denn
und was is das denn ?
 ʊ n t WORD_BOUNDARY v a s WORD_BOUNDARY  iː s WORD_BOUNDARY d a s WORD_BOUNDARY d ɛ n WORD_BOUNDARY
u n d WORD_BOUNDARY w a s WORD_BOUNDARY i s WORD_BOUNDARY d a s WORD_BOUNDARY d e n n WORD_BOUNDARY