SELL
SOLD SOLD
DRIVE
DROVE DRIVEN
SLEEP
SLEPT SLEPT
FALL
FELL FALLEN
GROW
GREW GROWN
GIVE
GAVE GIVEN
BEGIN
BEGAN BEGUN
PAY
PAID PAID
FORGET
FORGOT FORGOTTEN
FIGHT
FOUGHT FOUGHT
SWIM
SWAM SWUM
FEEL
FELT FELT
DRAW
DREW DRAWN
COST
COST COST
FIND
FOUND FOUND
BEAT
BEAT BEATEN
THINK
THOUGHT THOUGHT
HEAR
HEARD HEARD
FLY
FLEW FLOWN
BECOME
BECAME BECOME
BUILD
BUILT BUILT
THROW
THREW THROWN
WAKE
WOKE WOKEN
SIT
SAT SAT
WEAR
WORE WORN
TEACH
TAUGHT TAUGHT