BE
WAS/WERE - BEEN
BEGIN
BEGAN-BEGUN
BREAK
BROKE-BROKEN
BRING
BROUGHT-BROUGHT
BUILD
BUILT.BUILT
BUY
BOUGHT-BOUGHT
CAN
COULD-COULD
CATCH
CAUGHT-CAUGHT
CHOOSE
CHOSE-CHOSEN
COME
CAME-COME
COST
COST-COST
CUT
CUT-CUT
DO
DID-DONE
DRAW
DREW-DRAWN
DRINK
DRANK-DRUNK
DRIVE
DROVE-DRIVEN
