umsteigen in ICE
steigen in ICE
v prep n:prop
umsteigen in ice ?
 ʊ m ʃ t aɪ ɡ ə n WORD_BOUNDARY  ɪ n WORD_BOUNDARY  iː k ə WORD_BOUNDARY
u m s t e i g e n WORD_BOUNDARY i n WORD_BOUNDARY i c e WORD_BOUNDARY