Person or animal must eat (drink) enormous quantity of food (beverage) or eat or drink poisonous beverage or food

Person must recognize her (or his) son or husband among several identical persons or animals

A guard (courtier) agrees to open a man an access to a powerful person after a promise to share with him the expected reward. The man asks to be bitten (from the very beginning expected the punishment)

Birds or other creatures which not dangerous for common people attack dwarfs who live in another world

Two or more different kinds of valuable edible liquids like oil, honey, milk, etc. are available or imaginable. Cf. motif n34

An imposter pretends to be the hero to take his position and/or to marry or to violate his woman

Hero is asked to climb into a hole or pit. When he does it, they fill it with soil or throw down a post, a stone, etc. The hero demonstrates his magic capacities coming back uninjured

Siblings (most often younger brother and elder sister) leave their home. One of them (most often the brother, most rare several brothers) turn into animal (usually an ungulate) or (rare) a bird but (in the most cases) ultimately acquires his or her human form again

Hero and his adversary play hide-and-seek. The hero finds his adversary but the adversary cannot find him

Birds attack the inhabitants of a distant land or a man who had got to this land