STEAL-STOLE-STOLEN
STRIKE-STRUCK-STRUCK
LEAVE-LEFT-LEFT
RIDE-RODE-RIDDEN
STAND- STOOD- STOOD
SEND-SENT-SENT
LEARN-LEARNT-LEARNT
SPREAD
STING-STUNG-STUNG
SWEAR-SWORE-SWORN
KNEEL-KNELT-KNELT
SELL-SOLD-SOLD
SPELL
SWEEP-SWEPT-SWEPT
STINK-STANK-STUNK
HAVE-HAD-HAD
SPEND-SPENT-SPENT
SPILL-SPILT-SPILT
GASTAR
TENER
DEJAR
JURAR
GOLPEAR
EXTENDERSE