du springst was an
du springen was an
pro:per v pro adv
du springst was an ?
d uː WORD_BOUNDARY ʃ p ɐ ɪ ŋ s t WORD_BOUNDARY v a s WORD_BOUNDARY  a n WORD_BOUNDARY
d u WORD_BOUNDARY s p r i n g s t WORD_BOUNDARY w a s WORD_BOUNDARY a n WORD_BOUNDARY