n = readline.chomp.to_i
n.times{
  v = readline.chomp.split.map{|c| c.to_i}

  stack1 = [0]
  stack2 = [0]

  v.each{|c|
    if stack1[-1] > stack2[-1]
      if stack1[-1] < c
        stack1.push(c)
      elsif stack2[-1] < c
        stack2.push(c)
      else
        puts "NO"
        break
      end
    else
      if stack2[-1] < c
        stack2.push(c)
      elsif stack1[-1] < c
        stack1.push(c)
      else
        puts "NO"
        break
      end
    end
  }
  if stack1.size + stack2.size == 12
    puts "YES"
  end
  p stack1
  p stack2
}