so Woher+kommt+unser+Essen
so woher kommt unser essen .
z oː WORD_BOUNDARY v oː h eː ɾ WORD_BOUNDARY k ɔ m t WORD_BOUNDARY  ʊ n z ɜ WORD_BOUNDARY  ɛ s ə n WORD_BOUNDARY
s o WORD_BOUNDARY w o h e r WORD_BOUNDARY k o m m t WORD_BOUNDARY u n s e r WORD_BOUNDARY e s s e n WORD_BOUNDARY