#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef pair<double, double> pdd;
const double eps = 1e-10;
const int N = 100010;
const double PII = acos(-1);
const int inf = 0x3f3f3f3f;
const ll INF = 0x3f3f3f3f3f3f3f;
// int dir[4][2] = {{1, 0}, {-1, 0}, {0, 1}, {0, -1}};
// int dir[8][2] = {{1, 0}, {1, -1}, {1, 1}, {0, 1}, {0, -1}, {-1, 1}, {-1, 0}, {-1, -1}};
// std::mt19937 rng {std::chrono::steady_clock::now().time_since_epoch().count()};

template <typename T>
void debug(T x) {
    cerr << x << '\n';
}

template <typename T, typename... Args>
void debug(T x, Args... args) {
    cerr << x << ' ';
    debug(args...);
}

void solve() {
    int n, m;
    cin >> n >> m;
    vector<vector<int>> e(m + 1);
    vector<int> in(n + 1);
    for (int i = 1; i <= n; i ++ ) {
        int cnt; cin >> cnt;
        for (int j = 1; j <= cnt; j ++ ) {
            int x;
            cin >> x;
            e[x].push_back(i);
        }
    }

    map<int, set<int>> g;
    for (int i = 1; i <= m; i ++ ) {
        for (int j = 0; j < (int)e[i].size() - 1; j ++ ) {
            int t = g[e[i][j]].size();
            g[e[i][j]].insert(e[i][j + 1]);
            if ((int)g[e[i][j]].size() == t + 1) {
                in[e[i][j + 1]] ++;
            }
        }
    }
    bool ok = 0;
    queue<int> q;
    for (int i = 2; i <= n; i ++ ) {
        if (in[i]) { 

        } else {
            ok = 1;
            q.push(i);
        }
    }
    q.push(1);
    
    if (! ok) {
        cout << "No" << '\n';
    } else {
        vector<int> ans;
        while (q.size()) {
            auto t = q.front();
            ans.push_back(t);
            q.pop();
            for (auto v : g[t]) {
                in[v] --;
                if (in[v] == 0) q.push(v);
            }
        }
        cout << "Yes" << '\n';
        int m = ans.size();
        for (int i = 0; i < m; i ++ ) {
            cout << ans[i] << " \n"[i == m - 1];
        }
    }
}

signed main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int T = 1;
    cin >> T;
    while (T -- ) {
        solve();
    }
    return 0;
}