P  = gets.to_i
NK = P.times.map{ gets.split.map(&:to_i) }

NK.each do | n, k |
  n = n-1
  0.upto(10**10) do | i |
    if i.even?
      n = n - k
      if n <= 0
        puts 'Win'
        break
      end
    else
      n = n - 1
      if n <= 0
        puts 'Lose'
        break
      end
    end
  end
end