WANT
WANTED
TRAVEL
TRAVELLED
SING
SUNG
SWIM
SWUM
READ
READ
PLAY
PLAYED
WIN
WON
BREAK
BROKEN
BOOK
BOOKED
RUN
RUN
MEET
MET
FIND
FOUND
EAT
EATEN
LOSE
LOST
COOK
COOKED
BUY
BOUGHT
WATCH
WATCHED
GO
GONE