was da los gewesen ist
was da los gewesen ist ?
v a s WORD_BOUNDARY d ɑː WORD_BOUNDARY l oː s WORD_BOUNDARY ɡ ə v eː z ə n WORD_BOUNDARY  ɪ s t WORD_BOUNDARY
w a s WORD_BOUNDARY d a WORD_BOUNDARY l o s WORD_BOUNDARY g e w e s e n WORD_BOUNDARY i s t WORD_BOUNDARY