uy accidente accidente
uy accidente accidente !
u i WORD_BOUNDARY a k s i d e̞ n t e̞ WORD_BOUNDARY a k s i d e̞ n t e̞ WORD_BOUNDARY
u y WORD_BOUNDARY a c c i d e n t e WORD_BOUNDARY a c c i d e n t e WORD_BOUNDARY ! WORD_BOUNDARY