ach das kann da drauf
ach das kann da drauf ?
 a x WORD_BOUNDARY d a s WORD_BOUNDARY k a n WORD_BOUNDARY d ɑː WORD_BOUNDARY d ɾ aʊ f WORD_BOUNDARY
a c h WORD_BOUNDARY d a s WORD_BOUNDARY k a n n WORD_BOUNDARY d a WORD_BOUNDARY d r a u f WORD_BOUNDARY