dann muss man sich doppelt anstrengen
dann muss man sich doppelt anstrengen .
d a n WORD_BOUNDARY m ʊ s WORD_BOUNDARY m a n WORD_BOUNDARY z ɪ ç WORD_BOUNDARY d ɔ p ə l t WORD_BOUNDARY  a n ʃ t ɐ ɛ ŋ ə n WORD_BOUNDARY
d a n n WORD_BOUNDARY m u s s WORD_BOUNDARY m a n WORD_BOUNDARY s i c h WORD_BOUNDARY d o p p e l t WORD_BOUNDARY a n s t r e n g e n WORD_BOUNDARY