37 known values for glider with current usage counts:

1. default (22470× used)
2. purple (21543× used)
3. yellow (7439× used)
4. pumpkin (4885× used)
5. umbrella (3543× used)
6. bat_wings (1069× used)
7. cat_ears (859× used)
8. festive_drift (579× used)
9. bicolor (482× used)
10. plane (357× used)
11. bicolor2 (352× used)
12. jet (225× used)
13. leaf (214× used)
14. magic_carpet (159× used)
15. santa_sleigh (139× used)
16. ufo (134× used)
17. jetpack (133× used)
18. magic_cloud (116× used)
19. snow_glider (99× used)
20. flower (96× used)
21. coffin (87× used)
22. icy_umbrella (76× used)
23. surfboard (75× used)
24. pirate_sail (74× used)
25. carrot (60× used)
26. steampunk_wings (54× used)
27. black_wings (50× used)
28. lunar_lantern (45× used)
29. kite (42× used)
30. bandit_glider (36× used)
31. gingerbread_wings (35× used)
32. parachute (33× used)
33. jurassic_wings (27× used)
34. rocket (27× used)
35. festive_tree (19× used)
36. heliclover (19× used)
37. stinger (8× used)