an was hast du gedacht
an was haben du denken
prep pro v pro:per part
an was hast du gedacht ?
 a n WORD_BOUNDARY v a s WORD_BOUNDARY h a s t WORD_BOUNDARY d uː WORD_BOUNDARY ɡ ə d a x t WORD_BOUNDARY
a n WORD_BOUNDARY w a s WORD_BOUNDARY h a s t WORD_BOUNDARY d u WORD_BOUNDARY g e d a c h t WORD_BOUNDARY