The document lists the past simple forms of irregular verbs in English including their infinitive, past tense, and past participle forms. It provides over 50 irregular verbs such as "stand-stood-stood", "buy-bought-bought", "meet-met-met", and "swim-swam-swum".

1. PAST SIMPLE TENSE 1. IRREGULAR VERBS

2. INFINITIVE PAST PAST SIMPLE PARTICIPLE stood stood stand held held hold understood understood understand felt felt feel

3. INFINITIVE PAST PAST SIMPLE PARTICIPLE fallen fell fall sent sent send bought bought buy caught caught catch lost lost lose

4. INFINITIVE PAST PAST SIMPLE PARTICIPLE led led lead met met meet spoken spoke speak slept slept sleep chosen chose choose

5. INFINITIVE PAST PAST SIMPLE PARTICIPLE broken broke break driven drove drive hit hit hit bitten bit bite

6. INFINITIVE PAST PAST SIMPLE PARTICIPLE read read read given gave give told told tell put put put taken took take

7. INFINITIVE PAST PAST SIMPLE PARTICIPLE cut cut cut heard heard hear let let let begun began begin kept kept keep

8. INFINITIVE PAST PAST SIMPLE PARTICIPLE grown grew grow become became become brought brought bring run ran run eaten ate eat

9. INFINITIVE PAST PAST SIMPLE PARTICIPLE meant meant mean shown showed show drawn drew draw

10. INFINITIVE PAST PAST SIMPLE PARTICIPLE sat sat sit spent spent spend sold sold sell worn wore wear rung rang ring

11. INFINITIVE PAST PAST SIMPLE PARTICIPLE beaten beat beat won won win blown blew blow sung sang sing hurt hurt hurt

12. INFINITIVE PAST PAST SIMPLE PARTICIPLE risen rose rise ridden rode ride forgotten forgot forget drunk drank drink flown flew fly

13. INFINITIVE PAST PAST SIMPLE PARTICIPLE swum swam swim hung hung hang thrown threw throw