kletter erst aufn Stuhl
kletter erst aufn stuhl .
k l ɛ t ɐ WORD_BOUNDARY  eː ɐ s t WORD_BOUNDARY  aʊ f n WORD_BOUNDARY ʃ t uː l WORD_BOUNDARY
k l e t t e r WORD_BOUNDARY e r s t WORD_BOUNDARY a u f n WORD_BOUNDARY s t u h l WORD_BOUNDARY