na was baust du da
na was baust du da ?
n aː WORD_BOUNDARY v a s WORD_BOUNDARY b aʊ s t WORD_BOUNDARY d uː WORD_BOUNDARY d aː WORD_BOUNDARY
n a WORD_BOUNDARY w a s WORD_BOUNDARY b a u s t WORD_BOUNDARY d u WORD_BOUNDARY d a WORD_BOUNDARY