bla bla bla du vet
bla bla bla du vet .
b l a WORD_BOUNDARY b l a WORD_BOUNDARY b l a WORD_BOUNDARY d ʉ WORD_BOUNDARY v eː t WORD_BOUNDARY
b l a WORD_BOUNDARY b l a WORD_BOUNDARY b l a WORD_BOUNDARY d u WORD_BOUNDARY v e t WORD_BOUNDARY