CAER - CAERSE
FALL - FELL - FALLEN
SENTIR - SENTIRSE
FEEL - FELT - FELT
IR
GO - WENT - GONE
OLVIDAR
FORGET - FORGOT - FORGOTTEN
ENCONTRAR
FIND - FOUND - FOUND
VOLAR
FLY - FLEW - FLOWN
OBTENER - CONSEGUIR - RECIBIR - LLEGAR A UN SITIO...
GET - GOT - GOT (GOTTEN)
LUCHAR
FIGHT - FOUGHT - FOUGHT
DAR
GIVE - GAVE - GIVEN
PERDONAR
FORGIVE - FORGAVE - FORGIVEN