The other is the character tags for "Shimmy Shake":/tags/shimmy+shake and "Lighthoof":/tags/lighthoof from the episode 2, 4, 6, Greaaat, which have not yet been recategorized into the standard "character:" format and color.
EDIT: Also, solo female should probably imply solo and female, unless you're planning on canning it for being redundant with solo, female.