A quartet.
A collection of a mob is commonly referred to as a "mob." In some contexts, it can also be called a "gang" or "crowd," depending on the nature and behavior of the group. The term "mob" often implies a disorganized or unruly assembly of people.
observation
We call people from Liberia Liberians
Jack Kelly, Cowboy, and Francis Sullivan are the three names of the main character in Newsies. Francis Sullivan is the boy's true legal name. Jack Kelly is the alias that he made for himself. Cowboy is a nickname that his fellow newsies call him.
The standard collective nouns for 'aeroplanes' are:a flight of aeroplanesa squadron of aeroplanes
A troika or a triumvirate
Тройка (troika). Troika is not necessarily a sledge harnessed, it can be harnessed and wheeled cart. Troika has been designed for fast driving (45-50 km / h) over long distances. This harness horses are different gait. Wheeler (коренник - korennyk) runs at a trot, and the side horses (пристяжные - prystyajnye) - gallop.
Cultural Values
Call the collection a harem.
Trio
== Trio== ] ==
A collection of islands is called an archipelago.
Triplets?
schools
anthology
Cutlery.
Genotype