The formsўсе(wsje) (used after vowels) andусе́(usjé) (used after consonants or at the beginning of a clause) differ in pronunciation but are considered variants of the same word.
The formsусе́(usjé) (used after consonants or at the beginning of a clause) andўсе(wsje) (used after vowels) differ in pronunciation but are considered variants of the same word.