package main

import (
	"bufio"
	"fmt"
	"os"
	"strconv"
)

var sc = bufio.NewScanner(os.Stdin)

func Scanner() string {
	sc.Scan()
	return sc.Text()
}
func main() {
	buf := make([]byte, 0)
	sc.Buffer(buf, 100000007)
	sc.Split(bufio.ScanWords)
	p, _ := strconv.Atoi(Scanner())
	n := make([]int, p)
	k := make([]int, p)
	for i := 0; i < p; i++ {
		n[i], _ = strconv.Atoi(Scanner())
		k[i], _ = strconv.Atoi(Scanner())
	}

	for i := 0; i < p; i++ {
		ans := "Lose"
		if k[i] >= n[i] || n[i]%(k[i]+1) != 1 {
			ans = "Win"
		}
		fmt.Println(ans)
	}
}