musst du runterkurbeln
musst du runterkurbeln .
m ʊ s t WORD_BOUNDARY d uː WORD_BOUNDARY ʀ ʊ n t ɐ k ʊ ʀ b ə l n WORD_BOUNDARY
m u s s t WORD_BOUNDARY d u WORD_BOUNDARY r u n t e r k u r b e l n WORD_BOUNDARY