#include<bits/stdc++.h>
#define int long long
using namespace std;
const int N=1e6+7,inf=1e18;
void O_o()
{
	int n,m;
	cin>>m>>n;
	vector<int> a(n+1,m+1),d(m+2,0);
	vector e(m+2,vector<int>());
	for(int i=1; i<=m; i++)
	{
		int t;
		cin>>t;
		while(t--)
		{
			int x;
			cin>>x;
			e[a[x]].push_back(i);
			a[x]=i;
			d[i]++;
		}
	}
	priority_queue<int> q;
	q.push(m+1);
	bool bz=0;
	vector<int> ans;
	while(!q.empty())
	{
		int u=q.top(); q.pop();
		if(u<=m) ans.push_back(u);
		for(auto v:e[u])
		{
			d[v]--;
			if(!d[v])
			{
				q.push(v);
			}
		}
		if(q.size()>=2) bz=1;
	}
	if(!bz)
	{
		cout<<"No\n";
		return;
	}
	cout<<"Yes\n";
	for(int i=0; i<ans.size(); i++)
	{
		cout<<ans[i];
		if(i==m-1) cout<<"\n";
		else cout<<" ";
	}
	
}
signed main()
{
	ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
	cout<<fixed<<setprecision(12);
	int T=1;
	cin>>T;
	while(T--)
	{
		O_o();
	}
}