max

#include<iostream>
using namespace std;
 
void printCombination(int [], int, int); 
void combinationUtil(int [], int [], int, int, int,int);

int ans;
int main()
{
	int T,N,K,A[1000],data[1000];
	cin>>T;
	for(int i=0;i<T;i++)
	{
		ans=0;
		cin>>N>>K;
	for(int j=0;j<N;j++)
	{
		A[j]=j+1;
	}
	printCombination(A,N,K);
	data[i]=ans;
	}
	for(int i=0;i<T;i++)
	{
		if(data[i]==1)
		cout<<"YES"<<endl;
		else
		cout<<"NO"<<endl;
	}
	return 0;
}

void printCombination(int arr[], int n, int r) 
{ 
    int data[r]; 
  
    combinationUtil(arr, data, 0, n-1, 0, r); 
} 
  
void combinationUtil(int arr[], int data[], int start, int end, 
                     int index, int r) 
{ 
    if (index == r) 
    { 
    	int N=end+1;
        for (int j=0; j<r; j++) {
		int sum=0;
		sum=sum+data[r];
        if(N==sum) 
        ans=1;
    	}
		return; 
    }
    for (int i=start; i<=end && end-i+1 >= r-index; i++) 
    { 
        data[index] = arr[i]; 
        combinationUtil(arr, data, i+1, end, index+1, r); 
    } 
}