der Opa macht das so
der opa macht das so ?
d ɛ ɾ WORD_BOUNDARY  oː p ɑː WORD_BOUNDARY m a x t WORD_BOUNDARY d a s WORD_BOUNDARY z oː WORD_BOUNDARY
d e r WORD_BOUNDARY o p a WORD_BOUNDARY m a c h t WORD_BOUNDARY d a s WORD_BOUNDARY s o WORD_BOUNDARY