37 known values for glider with current usage counts:

1. default (22765× used)
2. purple (21858× used)
3. yellow (7518× used)
4. pumpkin (4911× used)
5. umbrella (3557× used)
6. bat_wings (1076× used)
7. cat_ears (868× used)
8. festive_drift (577× used)
9. bicolor (482× used)
10. plane (368× used)
11. bicolor2 (361× used)
12. jet (242× used)
13. leaf (216× used)
14. magic_carpet (185× used)
15. ufo (157× used)
16. jetpack (140× used)
17. santa_sleigh (136× used)
18. magic_cloud (123× used)
19. flower (101× used)
20. snow_glider (95× used)
21. coffin (87× used)
22. icy_umbrella (77× used)
23. pirate_sail (77× used)
24. surfboard (74× used)
25. carrot (62× used)
26. steampunk_wings (61× used)
27. kite (49× used)
28. black_wings (49× used)
29. lunar_lantern (43× used)
30. parachute (41× used)
31. gingerbread_wings (38× used)
32. bandit_glider (36× used)
33. jurassic_wings (31× used)
34. rocket (29× used)
35. festive_tree (19× used)
36. heliclover (19× used)
37. stinger (9× used)