Forms of irregular verbs - Exercise 2

Are the following forms of the irregular verbs used as Infinitive, Simple Past and/or Past participle?

1) swam - Infinitive Simple Past Past participle
2) cost - Infinitive Simple Past Past participle
3) got - Infinitive Simple Past Past participle
4) build - Infinitive Simple Past Past participle
5) knew - Infinitive Simple Past Past participle
6) were - Infinitive Simple Past Past participle
7) run - Infinitive Simple Past Past participle
8) keep - Infinitive Simple Past Past participle
9) sold - Infinitive Simple Past Past participle
10) broken - Infinitive Simple Past Past participle