What are the second and third forms of the verbs in the list?

Here is the completed list with the second and third forms of the verbs: 1. to break — broke — broken, 2. to have — had — had, 3. to drive — drove — driven, 4. to go — went — gone, 5. to bring — brought — brought, 6. to teach — taught — taught, 7. to send — sent — sent, 8. to find — found — found, 9. to take — took — taken, 10. to eat — ate — eaten, 11. to buy — bought — bought, 12. to think — thought — thought, 13. to spend — spent — spent, 14. to build — built — built, 15. to see — saw — seen, 16. to fight — fought — fought, 17. to ride — rode — ridden, 18. to get — got — gotten, 19. to choose — chose — chosen, 20. to meet — met — met, 21. to speak — spoke — spoken, 22. to be — was/were — been, 23. to write — wrote — written, 24. to come — came — come, 25. to ring — rang — rung, 26. to fall — fell — fallen.