beat beat beaten golpear
bear bore born soportar
bleed bled bled sangrar
breed bred bred críar
bite bit bitten morder
arise arose arisen surgir
bend bent bent doblar
bet bet bet apostar
break broke broken romper
awake awoke awoken despertar
bind bound bound atar
blow blew blown soplar
begin began begun empezar
be was/were been ser/estar
become became become convertirse