37 known values for glider with current usage counts:

1. default (22305× used)
2. purple (21399× used)
3. yellow (7377× used)
4. pumpkin (4877× used)
5. umbrella (3553× used)
6. bat_wings (1064× used)
7. cat_ears (850× used)
8. festive_drift (581× used)
9. bicolor (478× used)
10. plane (360× used)
11. bicolor2 (354× used)
12. jet (226× used)
13. leaf (215× used)
14. magic_carpet (149× used)
15. santa_sleigh (139× used)
16. jetpack (134× used)
17. ufo (127× used)
18. magic_cloud (119× used)
19. snow_glider (98× used)
20. flower (94× used)
21. coffin (88× used)
22. icy_umbrella (77× used)
23. surfboard (75× used)
24. pirate_sail (69× used)
25. carrot (58× used)
26. black_wings (52× used)
27. steampunk_wings (49× used)
28. lunar_lantern (44× used)
29. kite (40× used)
30. gingerbread_wings (38× used)
31. bandit_glider (36× used)
32. parachute (32× used)
33. jurassic_wings (27× used)
34. rocket (25× used)
35. festive_tree (19× used)
36. heliclover (16× used)
37. stinger (9× used)