#include <iostream>
#include <cstdio>
using namespace std;
int book[100005],last[100005],ans[100005];
int find(int x){
    return x==book[x]?x:(book[x]=find(book[x]));
}
int main()
{
    int t;
    cin>>t;
    while(t--){
        int n,m,p=0;
        cin>>m>>n;
        for(int i=1;i<=n;i++)last[i]=0;
        for(int i=1;i<=m;i++)book[i]=i,ans[i]=i;
        for(int i=1;i<=m;i++){
            int k,a;
            cin>>k;
            for(int j=1;j<=k;j++){
                cin>>a;
                if(last[a]){
                    int x=find(book[last[a]]);
                    book[i]=book[x];
                }else
                    last[a]=i;
            }
        }
        for(int i=2;i<=m;i++)
            if(book[i]!=book[i-1]){
                swap(ans[i],ans[i-1]);
                p=1;
            }
        if(p){
            cout<<"Yes"<<endl;
            for(int i=1;i<=m;i++)
                cout<<ans[i]<<" ";
            cout<<endl;
        }
        else cout<<"No"<<endl;
    }
    return 0;
}