I'm writing a program that does many things, but one thing it needs to do is remove stress marks above Russian letters if there are any. Can someone tell me if these are all the letters that I will need to look for? Do capital letters ever have stress marks above them in sentences? Does ё ever have a stress mark above it?
аа́ ээ́ уу́ оо́ ыы́ яя́ ее́ юю́ ии́