ist das mein Ball da
ist das mein ball da ?
 ɪ s t WORD_BOUNDARY d a s WORD_BOUNDARY m aɪ n WORD_BOUNDARY b a l WORD_BOUNDARY d aː WORD_BOUNDARY
i s t WORD_BOUNDARY d a s WORD_BOUNDARY m e i n WORD_BOUNDARY b a l l WORD_BOUNDARY d a WORD_BOUNDARY