und Opa der trinkt bier ne
und opa der trinkt bier ne ?
 ʊ n t WORD_BOUNDARY  oː p ɑː WORD_BOUNDARY d ɛ ɾ WORD_BOUNDARY t ɾ ɪ ŋ k t WORD_BOUNDARY b iː ɾ WORD_BOUNDARY n eː WORD_BOUNDARY
u n d WORD_BOUNDARY o p a WORD_BOUNDARY d e r WORD_BOUNDARY t r i n k t WORD_BOUNDARY b i e r WORD_BOUNDARY n e WORD_BOUNDARY