/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
		TreeMap<String,String>m=new TreeMap<>();
		LinkedHashMap<String,String>n=new LinkedHashMap<>();
		m.put("L","jeje");
		m.put("R","ksdke");
		m.put("LR","kdkc");
		m.put("LL","def");
			n.put("L","jeje");
		n.put("R","ksdke");
		n.put("LR","kdkc");
		n.put("LL","def");
		for(String f:n.keySet())
		{
			System.out.println(f+"   "+n.get(f));
		}
	}
}

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