was überprüft man da so
was prüfen man da so
pro v pro adv adv
was überprüft man da so ?
v a s WORD_BOUNDARY  yː b ɐ p ɐ yː f t WORD_BOUNDARY m a n WORD_BOUNDARY d aː WORD_BOUNDARY z oː WORD_BOUNDARY
w a s WORD_BOUNDARY ü b e r p r ü f t WORD_BOUNDARY m a n WORD_BOUNDARY d a WORD_BOUNDARY s o WORD_BOUNDARY