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