ach das geht aber schwer
ach das geht aber schwer .
 a x WORD_BOUNDARY d a s WORD_BOUNDARY ɡ eː t WORD_BOUNDARY  aː b ɐ WORD_BOUNDARY ʃ v eː ɐ WORD_BOUNDARY
a c h WORD_BOUNDARY d a s WORD_BOUNDARY g e h t WORD_BOUNDARY a b e r WORD_BOUNDARY s c h w e r WORD_BOUNDARY