eramI was
eramusWe were
erantThey were
erasYou were
eratHe was/she was
eratisYou were
esYou are
estHe is/she is
estisYou are
fueramI had been
fueramusWe had been
fuerantThey had been
fuerasYou had been
fueratHe had been/she had been
fueratisYou had been
fueruntThey have been/They were
fuiI have been/I was
fuimusWe have been/We were
fuistiYou have been/You were
fuistisYou have been/You were
fuitHe has been/He was/she has been/she was
sumI am
sumusWe are
suntThey are