// 
#include<bits/stdc++.h>
#define ll long long
#define pb push_back
#define db double
#define fi first
#define se second
#define vi vector<int>
#define inf 0x3f3f3f3f
using namespace std;
int T,n,m;
vi sol(int n){
    ll x=n,y=1ll*n*(n+1)/4-n;
    vi f;int op=0;
    for(int i=n;i>=2;i--){
        ll tx=i,ty=1ll*i*(i+1)/2-i;
        while(y>=ty){
            assert(x>=tx);
            y-=ty,x-=tx;
            for(int j=1;j<=i;j++)f.pb(op);
            op^=1;
        }
    }
    for(int i=1;i<=x;i++){
        f.pb(op);
        op^=1;
    }
    return f;
}
signed main(){
    //freopen("data.in","r",stdin);
    ios::sync_with_stdio(false);
    cin.tie(0),cout.tie(0);
    //for(int i=1;i<=1000;i++)if(i*(i+1)%4==0)sol(i);
    cin>>T;
    while(T--){
        cin>>n>>m;
        if(1ll*m*(m+1)/2%2==0){
            vi f=sol(m);
            cout<<"Yes"<<"\n";
            for(int i=1;i<=n;i++){
                for(int j=0;j<m;j++)cout<<f[j]<<" ";
                cout<<"\n";
            }
        }
        else if(1ll*n*(n+1)/2%2==0){
            vi f=sol(n);
            cout<<"Yes"<<"\n";
            for(int i=0;i<n;i++){
                for(int j=1;j<=m;j++)cout<<f[i]<<" ";
                cout<<"\n";
            }
        }
        else{
            cout<<"No"<<"\n";
        }
    }
}