In the beginning of time a bird flies, lays an egg or eggs, different objects and creatures emerge from them or a bird drops some solid substance on the waters and the dry land or an island appear
Growth and falling of giant tree defines the condition of the sky with luminaries on it (tree eclipses the light of the sun, can destroy the sky, tears the sun off the sky, etc.)
Death (also Old Age, Disease, etc.) is a particular person not identical with the Master of the Dead. He kills people usually carrying away their souls
Stars are fragments of a bigger luminary (usually the Moon); or stars, the sun and the moon are formed from one and the same primeval person or creature
Huge bull (rare: horse) is described: its head is in one field, its tail in another; a bathhouse on its tale, a lake on its back; person who is near the head walks a long time till he meets another neat the tail; etc. Usually the bull is killed and eaten (by people in Baltic Finnish traditions and in Russian bylina from Olonets area; by bird in most of southern traditions)
Person is suggested to fulfill tasks that are mortally dangerous or cannot be fulfilled without supernatural helpers or capacities. The person fulfills the tasks and remains alive. A contest between persons has form of a competition or game in which the loser is deprived of his status or life
Running away from a dangerous being, person throws a comb (a brush) that turns into mighty obstacle (usually a thicket) on the way of the pursuer. (In South America the motif is probably of European origin)