Buy bought bought
catch caught caught
fight fought fought
search search searched
bend bend bent
borrow borrwed borrowed
send sent sent
spent spent spent
bleed bled bled
feed fed fed
feel felt felt
keep kept kept
kneel knelt knelt
speed sped sped
sleep slept slept
meet met met
begin begun begun
drink drank drunk
ring rang rung
sing sang sung
swim swam swum