37 known values for glider with current usage counts:

1. default (22642× used)
2. purple (21714× used)
3. yellow (7452× used)
4. pumpkin (4898× used)
5. umbrella (3553× used)
6. bat_wings (1068× used)
7. cat_ears (862× used)
8. festive_drift (577× used)
9. bicolor (481× used)
10. plane (363× used)
11. bicolor2 (353× used)
12. jet (233× used)
13. leaf (214× used)
14. magic_carpet (167× used)
15. ufo (145× used)
16. santa_sleigh (138× used)
17. jetpack (134× used)
18. magic_cloud (120× used)
19. flower (100× used)
20. snow_glider (94× used)
21. coffin (86× used)
22. icy_umbrella (77× used)
23. surfboard (75× used)
24. pirate_sail (73× used)
25. carrot (63× used)
26. steampunk_wings (59× used)
27. black_wings (48× used)
28. kite (44× used)
29. lunar_lantern (40× used)
30. bandit_glider (38× used)
31. gingerbread_wings (37× used)
32. parachute (35× used)
33. jurassic_wings (30× used)
34. rocket (28× used)
35. heliclover (21× used)
36. festive_tree (19× used)
37. stinger (8× used)