1. cross - crossing
2. take - taking
3. stop - stopping
4. try - trying
5. copy - copying
6. cry - crying
7. fly - flying
8. carry - carrying
9. bake - baking
10. run - running
11. plan - planning
12. clean - cleaning
14. step - stepping
15. help - helping
16. cook - cooking
17. get - getting
18. shut - shutting
19. put - putting
20. sit - sitting
21. act - acting
22. wait - waiting
23. count - counting
24. skip - skipping
25. close - closing
26. lock - locking
13. plant - planting