bist du dir sicher
sein du dir sicher
cop pro:per pro:per adv
bist du dir sicher ?
b ɪ s t WORD_BOUNDARY d uː WORD_BOUNDARY d iː ɾ WORD_BOUNDARY z ɪ ç ɜ WORD_BOUNDARY
b i s t WORD_BOUNDARY d u WORD_BOUNDARY d i r WORD_BOUNDARY s i c h e r WORD_BOUNDARY