You got a job as a marketer in a pet shop, and your current task is to boost sales of cat food. One of the strategies is to sell cans of food in packs with discounts. 

Suppose you decided to sell packs with a cans in a pack with a discount and some customer wants to buy x cans of cat food. Then he follows a greedy strategy: 

  * he buys \left⌊ x/a \right⌋ packs with a discount; 
  * then he wants to buy the remaining (x mod a) cans one by one. 



\left⌊ x/a \right⌋ is x divided by a rounded down, x mod a is the remainer of x divided by a.

But customers are greedy in general, so if the customer wants to buy (x mod a) cans one by one and it happens that (x mod a) ≥ a/2 he decides to buy the whole pack of a cans (instead of buying (x mod a) cans). It makes you, as a marketer, happy since the customer bought more than he wanted initially.

You know that each of the customers that come to your shop can buy any number of cans from l to r inclusive. Can you choose such size of pack a that each customer buys more cans than they wanted initially?

Input

The first line contains a single integer t (1 ≤ t ≤ 1000) — the number of test cases.

The first and only line of each test case contains two integers l and r (1 ≤ l ≤ r ≤ 10^9) — the range of the number of cans customers can buy.

Output

For each test case, print YES if you can choose such size of pack a that each customer buys more cans than they wanted initially. Otherwise, print NO.

You can print each character in any case.

Example

Input


3
3 4
1 2
120 150


Output


YES
NO
YES

Note

In the first test case, you can take, for example, a = 5 as the size of the pack. Then if a customer wants to buy 3 cans, he'll buy 5 instead (3 mod 5 = 3, 5/2 = 2.5). The one who wants 4 cans will also buy 5 cans.

In the second test case, there is no way to choose a.

In the third test case, you can take, for example, a = 80.
import java.io.*;
import java.math.BigDecimal;
import java.util.*;
import static java.lang.Math.*;
public class Main extends Object {
    public static final String ANSI_RED = "\u001B[31m";
    public static final String ANSI_RESET = "\u001B[0m";
    static long startTime;
    static long endTime;
    static boolean [] prime ;
    static int M=(int)1e9+7;
    static long MM=M*M;
    static int MAX=Integer.MAX_VALUE;
    static int MIN=Integer.MIN_VALUE;
    static int SIZE = (int)1e9*2;
    static class FastReader{
        BufferedReader br;
        StringTokenizer st;
        public FastReader()
        {
            br = new BufferedReader(new
                    InputStreamReader(System.in));
        }
        String next()
        {
            while (st == null || !st.hasMoreElements())
            {
                try
                {
                    st = new StringTokenizer(br.readLine());
                }
                catch (IOException e)
                {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }
        int nextInt()
        {
            return Integer.parseInt(next());
        }
        long nextLong()
        {
            return Long.parseLong(next());
        }
        double nextDouble()
        {
            return Double.parseDouble(next());
        }
        String nextLine()
        {
            String str = "";
            try
            {
                str = br.readLine();
            }
            catch (IOException e)
            {
                e.printStackTrace();
            }
            return str;
        }
    }
    public static void revArray(int [] arr){
        int n =arr.length;
        for (int i = 0; i < n/2; i++) {
            int temp=arr[i];
            arr[i]=arr[n-i-1];
            arr[n-i-1]=temp;
        }
    }
    public static void revArray(long [] arr){
        int n =arr.length;
        for (int i = 0; i < n/2; i++) {
            long temp=arr[i];
            arr[i]=arr[n-i-1];
            arr[n-i-1]=temp;
        }
    }
    public static void revArray(Long [] arr){
        int n =arr.length;
        for (int i = 0; i < n/2; i++) {
            Long temp=arr[i];
            arr[i]=arr[n-i-1];
            arr[n-i-1]=temp;
        }
    }
    public static void revArray(Integer [] arr){
        int n =arr.length;
        for (int i = 0; i < n/2; i++) {
            Integer temp=arr[i];
            arr[i]=arr[n-i-1];
            arr[n-i-1]=temp;
        }
    }
    static void printArray(int[] arr)
    {
        int n = arr.length;
        for (int i = 0; i < n; ++i)
            System.out.print(arr[i] + " ");
        System.out.println();
    }
    static void printArray(long[] arr)
    {
        int n = arr.length;
        for (int i = 0; i < n; ++i)
            System.out.print(arr[i] + " ");
        System.out.println();
    }
    static void printArray(Integer[] arr)
    {
        int n = arr.length;
        for (int i = 0; i < n; ++i)
            System.out.print(arr[i] + " ");
        System.out.println();
    }
    static void printArray(Long[] arr)
    {
        int n = arr.length;
        for (int i = 0; i < n; ++i)
            System.out.print(arr[i] + " ");
        System.out.println();
    }
    static void yes(){
        System.out.println("YES");
    }
    static void no(){System.out.println("NO");}
    public static int lowerBound
            (Integer[] array, int length, int value) {
// Returns the index of the value or
// if there is no value, returns the closest to the left.
        int low=-1; // arr[low]<=tar
        int hi=length;//arr[hi]>tar
        while (low+1<hi){ // while pointers are not neighboring(low+1!=hi)
            int mid=(low+hi)/2;
            if(array[mid]<=value){
                low=mid;
            }
            else {
                hi=mid;
            }
        }
        return low;// if no such element, returns -1.
    }
    public static int upperBound(Integer[] array, int length, int value){
// returns the index of the value or
// if the value does not exist, returns the closest to the right
        int low=-1; // arr[low]<tar
        int hi=length;// arr[hi]>=tar
        while (low+1<hi){// Eventually, pointers should be adjacent.
            int mid=(low+hi)>>1;
            if(array[mid]>=value){
                hi=mid;
            }
            else low=mid;
        }
        return hi;
    }
    public static int binarySearch(Integer [] arr, int length, int value){
// returns the index of the targeted value or -1 if there is no value.
        int low=0;
        int hi=length-1;
        int ans=-1;
        while (low<=hi){
            int mid=(low+hi)>>1;
            if(arr[mid]>value){
                hi=mid-1;
            }
            else if(arr[mid]<value){
                low=mid+1;
            }
            else {
                ans=mid;
                break;
            }
        }
        return ans;
    }
    public static int gcd(int a, int b){
        if (b == 0)
            return a;
        else return gcd(b, a % b);
    }
    public static long lcm(int a , int b){
        return a/gcd(a,b)*b;
    }
    public static int countDivs(int n ){
        int cn=0;
        int sqr = (int)Math.sqrt(n);
        for (int i = 1; i<=sqr ; ++i) {
            if(n%i==0){
                ++cn;
            }
        }
        cn*=2;
        if(sqr*sqr==n) cn--;
        return cn;
    }
    static void prime(int x) {
//sieve algorithm. nlog(log(n)).
        prime=new boolean[ (x+1)];
        Arrays.fill(prime,true);
        prime[0] = prime[1] = false;
        for (int i = 2; i * i <= x ; i++)
            if (prime[i])
                for (int j = i * i; j <= x; j += i)
                    prime[j] = false;
    }
    static int[] sum;
    static void cumulitiveSum( int [] arr){
        sum = new int[arr.length];
        sum[0]=arr[0];
        for (int i = 1; i <arr.length; i++) {
            sum[i]=arr[i]+sum[i-1];
        }
    }
    static boolean isEven(long x ){
        return x % 2 == 0;
    }
    static boolean isPrime(long x ){
        boolean flag = true;
        int sqr = (int)Math.sqrt(x);
        if(x<2) return false;
        for (int i = 2; i <=sqr; i++) {
            if(x%i==0){
                flag=false;
                break;
            }
        }
        return flag;
    }
    static long factorial( long x) {
        long total = 1;
        for (int i = 2; i <= x; i++)
            total = (total*i)%M;
        return total;
    }
    static long power(long x, long n) {
        if (n == 0) {
            return 1;
        }
        long pow = power(x, n / 2L);
        if ((n & 1) == 1) {
            return (x * (pow) * (pow));
        }
        return (pow * pow);
    }
    static void decimalToRadix(){
        int num= sc.nextInt(),radix= sc.nextInt();
        StringBuilder s = new StringBuilder();
        while (num>0){
            int x=num%radix;
            if(x>9){
                s.append((char)('A'+x-10));
            }
            else s.append(x);
            num/=radix;
        }
        System.out.println(s.reverse());
    }
    static void radixToDecimal(){
        String num= sc.next();
        int radix= sc.nextInt();
        int n =num.length();
        long ans=0;
        for (int i = 0; i < n; i++) {
            int number =num.charAt(i)-'0';
            if(!(number>=0 && number<=9)){
                number+='0'+10-'A';
            }
            ans+=number*power(radix,n-1-i);
        }
        System.out.println(ans);
    }
    static void remAndNumber(){
        int number= sc.nextInt(),radix= sc.nextInt();
        while (number>0) {
            System.out.println("Remainder: " + number%radix +" Number: " + number );
            number /= radix;
        }
    }
    static void dg (String ss){
        System.out.println(ANSI_RED + ss + ANSI_RESET);
    }
    static void dg (int ss){
        System.out.println(ANSI_RED + ss + ANSI_RESET);
    }
    public static void main(String [] args) throws FileNotFoundException {
        startTime = System.currentTimeMillis();
        int T = sc.nextInt();while (T--!=0)
        {
            solve();
        }
        endTime = System.currentTimeMillis();
        long duration= endTime-startTime;
        // System.out.println(duration);
    }
    // static Scanner sc = new Scanner(System.in);
    static FastReader sc = new FastReader();

    public static int swap(int... args) {
        return args[0];
    }
    // dg(String.valueOf());
    public static void solve() throws FileNotFoundException {
//////////////////////////////////////////////////////////////////////
      int l=sc.nextInt(),r=sc.nextInt();
      if(r<l*2) yes();
    else  no();
///////////////////////////////////////////////////////////////////////
    }
}