The Sun and the Moon (rare: the Sun and a star, the Moon and a star) are two siblings who live on earth and then ascend to the sky being still young persons
Both the Sun and the Moon are considered to be females (incl. cases when the gender is not directly specified but both emerge from parts of the body of a female person)
An animal or a person eats up the first book (writing, important document). (In some of European traditions the eating up of the book is not directly described but follows from the context)
An ogress devours a woman, gets into her house. Her daughters (daughter and son, one daughter) run away, climb a tree or a rope that hangs from the sky. Ogress pursues them and perishes
Person or animal is killed or injured with a heavy object dropped from a tree (or rock, etc.). The person or the animal knows that the objects will fall but has falls ideas about its character and weight