und was ist da los
und was ist da los ?
 ʊ n t WORD_BOUNDARY v a s WORD_BOUNDARY  ɪ s t WORD_BOUNDARY d aː WORD_BOUNDARY l oː s WORD_BOUNDARY
u n d WORD_BOUNDARY w a s WORD_BOUNDARY i s t WORD_BOUNDARY d a WORD_BOUNDARY l o s WORD_BOUNDARY