tief in die Knie gehen
tief in die knie gehen ?
t iː f WORD_BOUNDARY  ɪ n WORD_BOUNDARY d iː WORD_BOUNDARY k n iː WORD_BOUNDARY ɡ eː ə n WORD_BOUNDARY
t i e f WORD_BOUNDARY i n WORD_BOUNDARY d i e WORD_BOUNDARY k n i e WORD_BOUNDARY g e h e n WORD_BOUNDARY