na in den U+S+A
na in den u s a .
n aː WORD_BOUNDARY  ɪ n WORD_BOUNDARY d eː n WORD_BOUNDARY  uː WORD_BOUNDARY  ɛ s WORD_BOUNDARY  aː WORD_BOUNDARY
n a WORD_BOUNDARY i n WORD_BOUNDARY d e n WORD_BOUNDARY u WORD_BOUNDARY s WORD_BOUNDARY a WORD_BOUNDARY