mußte andersrum halten
mußte andersrum halten .
m ʊ s t ə WORD_BOUNDARY  a n d ɐ s ʀ ʊ m WORD_BOUNDARY h a l t ə n WORD_BOUNDARY
m u ß t e WORD_BOUNDARY a n d e r s r u m WORD_BOUNDARY h a l t e n WORD_BOUNDARY