These are some test files

Contents of files

file1.txt
John is a good boy!
It is a good question. She is pretty.


file2.txt
John is a good boy!John is a good boy!John is a good boy!John is a good boy!
It is a good question. She is pretty.It is a good question. She is pretty.It is a good question. She is pretty.

file3.txt
John is a good boy!John is a good boy!John is a good boy!John is a good boy!
John is a good boy!John is a good boy!John is a good boy!John is a good boy!
John is a good boy!John is a good boy!John is a good boy!John is a good boy!
John is a good boy!John is a good boy!John is a good boy!John is a good boy!
John is a good boy!John is a good boy!John is a good boy!John is a good boy!
John is a good boy!John is a good boy!John is a good boy!John is a good boy!
John is a good boy!John is a good boy!John is a good boy!John is a good boy!
John is a good boy!John is a good boy!John is a good boy!John is a good boy!
John is a good boy!John is a good boy!John is a good boy!John is a good boy!
John is a good boy!John is a good boy!John is a good boy!John is a good boy!
John is a good boy!John is a good boy!John is a good boy!John is a good boy!
John is a good boy!John is a good boy!John is a good boy!John is a good boy!