wer hat Kaffee gekocht
wer hat kaffee gekocht ?
v eː ɐ WORD_BOUNDARY h a t WORD_BOUNDARY k a f eː WORD_BOUNDARY ɡ ə k ɔ x t WORD_BOUNDARY
w e r WORD_BOUNDARY h a t WORD_BOUNDARY k a f f e e WORD_BOUNDARY g e k o c h t WORD_BOUNDARY