fun main(args: Array<String>) { 
  (1..readLine()!!.toInt() ).map { 
    readLine()!!.split(" ").map { x -> x.toInt() }
  }.map { x -> 
    val (n, k) = x
    if( (n-1)%(k+1) == 0 )
      println("Lose")
    else
      println("Win")
  }
}