das ist 'n Fahrrad
das ist 'n fahrrad .
d a s WORD_BOUNDARY  ɪ s t WORD_BOUNDARY  ɛ n WORD_BOUNDARY f ɑː r ɑː t WORD_BOUNDARY
d a s WORD_BOUNDARY i s t WORD_BOUNDARY ' n WORD_BOUNDARY f a h r r a d WORD_BOUNDARY