The primeval ancestors come together to choose the best candidate to become the Sun and/or to send the Sun to the sky or to see how the Sun rises to the sky for the first time
Birds or humans later changed to birds are sent to explore the earth (is it dry, are any survivals, to investigate why smoke rises to the sky, etc.) or to bring some soil to make the land that would be good for living
First man (a group of brothers) or first human couple come out from the underworld (a cave) or from a small enclosure on its surface (tussock, reed, tree, rock, gourd)
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
Beings (any besides birds) with even but not more than ten number of heads are described in tales or represented in art. Beings that with even number of heads named in a row with other multi-headed beings and the highest number is even or bigger than ten are not considered