ach was fehlt da denn
ach was fehlt da denn ?
a x WORD_BOUNDARY v aː s WORD_BOUNDARY f eː l t̺ʰ WORD_BOUNDARY d̺ aː WORD_BOUNDARY d̺ ɛ n WORD_BOUNDARY
a c h WORD_BOUNDARY w a s WORD_BOUNDARY f e h l t WORD_BOUNDARY d a WORD_BOUNDARY d e n n WORD_BOUNDARY ? WORD_BOUNDARY