Youth gets to supernatural beings, rejects any treasure, asks for a puppy, a dog's skin, a fruit, etc. When he returns home, the puppy (skin, etc.) turn into magic wife
Animal, fish or person wounded by hero runs or swims away, usually with the man's projectile in his or her body. Local doctors are not able to cure the wound (usually because they do not see the projectile). The hero or his companion comes to the place where the wounded one lives and cures him or her (usually extracting his projectile from the wound)
An antagonist makes a demand to the hero which is correct in form but really is unjustified. The hero fulfills the claims or is punished. Now antagonist takes an object or animal possessed by the hero, is unable to give it back and is punished
Person discovers that somebody steals game or fish from his trap or devastates his garden. He or his guards catch the thieves who prove to be (the first) women or the thief is the water being whom the hero lets go after receiving a woman for ransom
An animal or a supernatural creature is wounded but escapes. Local doctors are helpless. The hero or his companion, masked as a doctor, comes to the wounded one and either cures or kills him.