doblar
burst
came
cost
ser, estar
was/were
bent
cost
blown
cut
built
bet
sangrar
chose
bled
brought
costar
built
became
bought
blew
broke
burst
bled
chosen
caught
bet
broken
begun
elegir
empezar
burnt
estallar
brought
morder
construir
bent
cut
bought
bitten
caught
apostar
come
bit
golpear
romper
burnt
venir
began
beaten
coger
cortar
beat
comprar
convertirse
traer
become
soplar
quemar
been