was+für+ein Sommer
was für ein sommer .
v a s WORD_BOUNDARY f yː ɾ WORD_BOUNDARY  aɪ n WORD_BOUNDARY z ɔ m ɜ WORD_BOUNDARY
w a s WORD_BOUNDARY f ü r WORD_BOUNDARY e i n WORD_BOUNDARY s o m m e r WORD_BOUNDARY