import java.io.*;

class Main{
public static void main(String[] args) throws IOException{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
String line="";
while((line=br.readLine())!=null){
int p=Integer.parseInt(line);
for(int i=0;i<p;i++){
String[] values=br.readLine().split(" ");
int k=Integer.parseInt(values[0]);
int n=Integer.parseInt(values[1]);
System.out.println((k-1)%(n+1)==0?"Lose":"Win");
}
}
}
}