EAT
ATE
SWEEP
SWEPT
RUN
RAN
LEAVE
LEFT
SIT
SAT
WRITE
WROTE
CLIMB
CLIMBED
LOSE
LOST
THINK
THOUGHT
SING
SANG
FALL
FELL
READ
READ (RED)
FIGHT
FOUGHT
SLEEP
SLEPT
RIDE
RODE
TEACH
TAUGHT
LAUGH
LAUGHED
SWIM
SWAM
DANCE
DANCED
LEARN
LEARNT
CATCH
CAUGHT
HIDE
HID
WASH
WASHED
CRY
CRIED