opa durft wel hoor
opa durft wel hoor .
 oː p aː WORD_BOUNDARY d ɵ r f t WORD_BOUNDARY ʋ ɛ l WORD_BOUNDARY h oː r WORD_BOUNDARY
o p a WORD_BOUNDARY d u r f t WORD_BOUNDARY w e l WORD_BOUNDARY h o o r WORD_BOUNDARY