und und der Ur+ur+urgrossvater
und und der ur ur urgrossvater ?
 ʊ n t WORD_BOUNDARY  ʊ n t WORD_BOUNDARY d ɛ ɐ WORD_BOUNDARY  uː ɐ WORD_BOUNDARY  uː ɐ WORD_BOUNDARY  ʊ ʀ ɡ ɐ ɔ s f aː t ɐ WORD_BOUNDARY
u n d WORD_BOUNDARY u n d WORD_BOUNDARY d e r WORD_BOUNDARY u r WORD_BOUNDARY u r WORD_BOUNDARY u r g r o s s v a t e r WORD_BOUNDARY