und wo hat er den Mund
und wo hat er den mund ?
 ʊ n t WORD_BOUNDARY v oː WORD_BOUNDARY h a t WORD_BOUNDARY  ɛ ɐ WORD_BOUNDARY d eː n WORD_BOUNDARY m ʊ n t WORD_BOUNDARY
u n d WORD_BOUNDARY w o WORD_BOUNDARY h a t WORD_BOUNDARY e r WORD_BOUNDARY d e n WORD_BOUNDARY m u n d WORD_BOUNDARY