-
to be
was / were
has/have been
-
to beat
beat
has/have beaten
-
to become
became
has/have become
-
to begin
began
has/have begun
-
to bite
bit
has/have bitten
-
to blow
blew
has/have blown
-
to break
broke
has/have broken
-
to bring
brought
has/have brought
-
build
built
has/have built
-
to buy
bought
has/have bought
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