class Calc0008
  def initialize(args)
    args = args.map { |l| l.chomp.split(/\s+/) }
    @p = args.shift.first.to_i
    @nks = args.map { |l| l.map(&:to_i) }
  end

  def calc
    @nks.map { |n, k| n % (k + 1) != 1 }
  end

  def run
    calc.map { |r| r ? 'Win' : 'Lose' }
  end
end

puts Calc0008.new(STDIN.readlines).run if __FILE__ == $0