Why does VS add "s" to the name when generating a model, and sometimes "Set"?

Question

ASP.NET

Good day!
I created a database model in MS Visual Studio 2015. After I asked to form a database based on the model, I noticed that in the script the studio converts the names of the tables to a strange form:

• Users -> UserSet
  
• Sellers->SellerSet
  
• Stores-> Stores
  
• Streets-> Streets
  

Etc. The strangest thing is that there is no single conversion format, sometimes plural is used, and sometimes "Set".
MS SQL database.
I would like to know what it is connected with and how it can be influenced.
Thanks in advance for your replies. =)
PS: I know that you can create a database in other ways and edit the generated studio script by hand, but I would like to know the reason for this behavior, because there are always options.

Answer 1

https://msdn.microsoft.com/en-us/library/vstudio/c...
Pluralize or singularize generated object names checkbox in the model creation window is responsible for this