are
present active
to
ere
present active
to
ire
present active
to
ari
present passive
to be
eri
present passive
to be
iri
present passive
to be
i
present passive
to be
isse
perfect active
to have
us esse
perfect passive
to have been
urus esse
future active
to be about to
um iri
future passive
to be about to be