echen will was backen
echen wollen was backen
echen will was backen ?
 ɛ ç ə n WORD_BOUNDARY v ɪ l WORD_BOUNDARY v a s WORD_BOUNDARY b a k ə n WORD_BOUNDARY
e c h e n WORD_BOUNDARY w i l l WORD_BOUNDARY w a s WORD_BOUNDARY b a c k e n WORD_BOUNDARY