FLY
FLY - FLEW - FLOWN
DRINK
DRINK - DRANK - DRUNK
DREAM
DREAM - DREAMT - DREAMT
RUN
RUN - RAN - RUN
SLEEP
SLEEP - SLEPT - SLEPT
EAT
EAT - ATE - EATEN
WAKE
WAKE - WOKE - WOKEN
GO
GO - WENT - GONE
BUY
BUY - BOUGHT - BOUGHT
FIGHT
FIGHT - FOUGHT - FOUGHT
SWIM
SWIM - SWAM - SWUM