ach erzähl es mal
ach erzähl es mal .
 a x WORD_BOUNDARY  ɛ ɾ ts ɛː l WORD_BOUNDARY  ɛ s WORD_BOUNDARY m ɑː l WORD_BOUNDARY
a c h WORD_BOUNDARY e r z ä h l WORD_BOUNDARY e s WORD_BOUNDARY m a l WORD_BOUNDARY