ist da was drin gewesen
ist da was drin gewesen ?
 ɪ s t WORD_BOUNDARY d ɑː WORD_BOUNDARY v a s WORD_BOUNDARY d ɾ iː n WORD_BOUNDARY ɡ ə v eː z ə n WORD_BOUNDARY
i s t WORD_BOUNDARY d a WORD_BOUNDARY w a s WORD_BOUNDARY d r i n WORD_BOUNDARY g e w e s e n WORD_BOUNDARY