ach das war das vorhin
ach das war das vorhin .
 a x WORD_BOUNDARY d a s WORD_BOUNDARY v aː ɐ WORD_BOUNDARY d a s WORD_BOUNDARY f oː ɐ h ɪ n WORD_BOUNDARY
a c h WORD_BOUNDARY d a s WORD_BOUNDARY w a r WORD_BOUNDARY d a s WORD_BOUNDARY v o r h i n WORD_BOUNDARY