ach was hast du denn hier
ach was hast du denn hier ?
a x WORD_BOUNDARY v aː s WORD_BOUNDARY h a s t̺ʰ WORD_BOUNDARY d̺ uː WORD_BOUNDARY d̺ ɛ n WORD_BOUNDARY h iː ʀ WORD_BOUNDARY
a c h WORD_BOUNDARY w a s WORD_BOUNDARY h a s t WORD_BOUNDARY d u WORD_BOUNDARY d e n n WORD_BOUNDARY h i e r WORD_BOUNDARY ? WORD_BOUNDARY