hinein in den koffer
hinein in den koffer .
h ɪ n aɪ n WORD_BOUNDARY  ɪ n WORD_BOUNDARY d eː n WORD_BOUNDARY k ɔ f ɜ WORD_BOUNDARY
h i n e i n WORD_BOUNDARY i n WORD_BOUNDARY d e n WORD_BOUNDARY k o f f e r WORD_BOUNDARY