38 known values for glider with current usage counts:

1. default (23134× used)
2. purple (22104× used)
3. yellow (7555× used)
4. pumpkin (4919× used)
5. umbrella (4270× used)
6. bat_wings (1089× used)
7. cat_ears (913× used)
8. bicolor (835× used)
9. festive_drift (571× used)
10. plane (417× used)
11. bicolor2 (365× used)
12. jet (263× used)
13. magic_carpet (244× used)
14. leaf (213× used)
15. ufo (197× used)
16. jetpack (142× used)
17. santa_sleigh (138× used)
18. magic_cloud (126× used)
19. flower (116× used)
20. snow_glider (101× used)
21. coffin (91× used)
22. icy_umbrella (84× used)
23. pirate_sail (81× used)
24. surfboard (76× used)
25. steampunk_wings (74× used)
26. kite (66× used)
27. carrot (61× used)
28. black_wings (54× used)
29. parachute (51× used)
30. lunar_lantern (43× used)
31. bandit_glider (40× used)
32. gingerbread_wings (33× used)
33. rocket (31× used)
34. jurassic_wings (31× used)
35. black_and_white (25× used)
36. heliclover (17× used)
37. festive_tree (17× used)
38. stinger (11× used)