ach_so entschuldigung
ach_so entschuldigung
on on
ach so entschuldigung .
 a x WORD_BOUNDARY z oː WORD_BOUNDARY  ɛ n t ʃ ʊ l d ɪ ɡ ʊ ŋ WORD_BOUNDARY
a c h WORD_BOUNDARY s o WORD_BOUNDARY e n t s c h u l d i g u n g WORD_BOUNDARY