Here are examples of the UNIX Operating 
System.  Where UNIX
System.  Where UNIX Operating 
System appears, it should be the UNIX
Here are examples of the UNIX\nSystem.  Where UNIX$
Here are examples of the UNIX Operating 
System.  Where UNIX\nSystem appears, it should be the UNIX$
System.  Where UNIX Operating 
System appears, it should be the UNIX\nOperating System.$
