package main

import (
	"fmt"
)

func resolve(N, K int) bool {
	return N%(K+1) != 1
}

func main() {
	var P int
	fmt.Scanf("%d\n", &P)
	N := make([]int, P)
	K := make([]int, P)
	for i := 0; i < P; i++ {
		fmt.Scanf("%d %d\n", &N[i], &K[i])
	}
	for i := 0; i < P; i++ {
		if resolve(N[i], K[i]) {
			fmt.Println("Win")
		} else {
			fmt.Println("Lose")
		}
	}
}