nä va tro_r du
nä va tro r du .
n ɛː WORD_BOUNDARY v a WORD_BOUNDARY t r uː WORD_BOUNDARY ɛ r WORD_BOUNDARY d ʉ WORD_BOUNDARY
n ä WORD_BOUNDARY v a WORD_BOUNDARY t r o WORD_BOUNDARY r WORD_BOUNDARY d u WORD_BOUNDARY