Какие 3 формы в слове swim

Swim — swam — swumЕщё неправильные глаголы:Go — went — goneDo — did — doneBreak — broke — brokenCatch — caught — caughtEat — ate — eatenFly — flew — flownMake — made — madeSpring — sprang — sprungBuy — bought — boughtPut — put — putRead — read — read