in drei Jahren sechs
in drei jahren sechs .
 ɪ n WORD_BOUNDARY d ɾ aɪ WORD_BOUNDARY j ɑː r ə n WORD_BOUNDARY z ɛ k s WORD_BOUNDARY
i n WORD_BOUNDARY d r e i WORD_BOUNDARY j a h r e n WORD_BOUNDARY s e c h s WORD_BOUNDARY