#!/usr/bin/perl

use strict;
use warnings;

my $p = <>;
my @array;
for(my $i = 0; $i < $p; $i++) {
	my ($n, $k) = split / /, <>;
	if(($n - 1)%($k + 1) == 0) {
		$array[$i] = 'Lose';
	} else {
		$array[$i] = 'Win';
	}
}

foreach (@array) {
	print "$_\n";
}

exit;