tsch brumm brumm brumm
tsch brumm brumm brumm .
t̺ʰ ʃ WORD_BOUNDARY b ʀ ʊ m WORD_BOUNDARY b ʀ ʊ m WORD_BOUNDARY b ʀ ʊ m WORD_BOUNDARY
t s c h WORD_BOUNDARY b r u m m WORD_BOUNDARY b r u m m WORD_BOUNDARY b r u m m WORD_BOUNDARY . WORD_BOUNDARY