A
GROW
GREW-GROWN
FEEL
FELT-FELT
TAKE
TOOK-TAKEN
SPEAK
SPOKE-SPOKEN
BUY
BOUGHT-BOUGHT
KEEP
KEPT-KEPT
UNDERSTAND
UNDERSTOOD-UNDERSTOOD
CATCH
CAUGHT-CAUGHT
RIDE
RODE-RIDDEN
READ
READ-READ
BEGIN
BEGAN-BEGUN
LEAVE
LEFT-LEFT
GIVE
GAVE-GIVEN
SEE
SAW-SEEN
KNOW
KNEW-KNOWN
WRITE
WROTE-WRITTEN
FORGET
FORGOT-FORGOTTEN
SWIM
SWAM-SWUM
DIG
DUG-DUG
STEAL
STOLE-STOLEN
BECOME
BECAME-BECOME
LEARN
LEARNT-LEARNT
WIN
WON-WON
TELL
TOLD-TOLD
WEAR
WORE-WORN