2 · Nature
25 · earth, world as celestial body
25F · animals
25F3 · birds
25F32 · song-birds
25F32(...) · song-birds (with NAME)
25F32(RAVEN) · song-birds: raven
25F32(RAVEN)(+5) · song-birds: raven (+ animal(s) in motion; positions, expressions of animals)
25F32(RAVEN)(+52) · song-birds: raven (+ movements of animal(s))
25F32(RAVEN)(+526) · song-birds: raven (+ animal(s) moving in the air)
25F32(RAVEN)(+5262) · song-birds: raven (+ flying animal(s))