das is die lehrerin
das is die lehrerin .
d a s WORD_BOUNDARY  iː s WORD_BOUNDARY d iː WORD_BOUNDARY l eː ʀ ə ʀ ɪ n WORD_BOUNDARY
d a s WORD_BOUNDARY i s WORD_BOUNDARY d i e WORD_BOUNDARY l e h r e r i n WORD_BOUNDARY