BE
BE- WAS/WERE- BEEN (SER O ESTAR)
CUT
CUT-CUT-CUT (CORTAR)
COST
COST-COST-COST (COSTAR)
BURN
BURN- BURNT- BURNT (QUEMAR)
COME-CAME-COME (VENIR)
BEAT
BEAT-BEAT-BEATEN (GOLPEAR)
BECOME
BECOME-BECAME-BECOME (CONVERTIRSE EN...)
BRING
BRING-BROUGHT-BROUGHT (TRAER)
BUILD
BUILD-BUILT-BUILT (CONSTRUIR)
CHOOSE
CHOOSE-CHOSE-CHOSEN (ELEGIR)
BEGIN
BEGIN-BEGAN-BEGUN (EMPEZAR)
BREAK
BREAK-BROKE-BROKEN (ROMPER)
BLEED
BLEED-BLED-BLED (SANGRAR)
DEAL
DEAL-DEALT-DEALT (LIDIAR, TRATAR CON)
DIG
DIG-DUG-DUG (CAVAR)
BEND
BEND-BENT-BENT (DOBLAR, CURVAR)
BLOW
BLOW-BLEW-BLOWN (SOPLAR)
BUY
BUY-BOUGHT-BOUGHT (COMPRAR)
BITE
BITE-BIT-BITTEN (MORDER, PICAR)
CATCH
CATCH-CAUGHT-CAUGHT (COGER)
STEAL
STEAL-STOLE-STOLEN (ROBAR)
HOLD
HOLD-HELD-HELD (SOSTENER)
TEACH
TEACH-TAUGHT-TAUGHT (ENSEÑAR)
THROW
THROW-THREW-THROWN (LANZAR)
LEAVE
LEAVE-LEFT-LEFT (SALIR, DEJAR, ABANDONAR)