premise1: Two little dogs are lying on the green grass and a larger dog looks down on them.
premise2: A large orange dog and a little orange dog with another third dog in the grass.
premise3: Three dogs sniffing each other.
premise4: Two dogs and a puppy.
premise: Two little dogs are lying on the green grass and a larger dog looks down on them. A large orange dog and a little orange dog with another third dog in the grass. Three dogs sniffing each other. Two dogs and a puppy.
hypothesis: Dogs greeting each other.