#include <bits/stdc++.h>
#define all(x) x.begin(), x.end()
#define pb push_back
#define eb emplace_back
#define rz resize
#define MP make_pair
#define MT make_tuple
#define IT iterator
#define fi first
#define se second
#define For(i, a, b) for (int i = (int)(a); i <= (int)(b); ++i)
#define Rep(i, a, b) for (int i = (int)(a); i >= (int)(b); --i)
#define CLR(a, v) memset(a, v, sizeof(a))
#define CPY(a, b) memcpy(a, b, sizeof(a))
#define debug cerr << "ztxakking\n"
#define y0 ztxaknoi
#define y1 ztxakioi
using namespace std;
using ll = long long;
using ld = long double;
using ull = unsigned long long;
using uint = unsigned int;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
using pli = pair<ll, int>;
using pil = pair<int, ll>;
using vi = vector<int>;
template<typename T>
using V = vector<T>;
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
const int N = 507;
struct BipartiteGraphColoring {
  int X, Y, g[N << 1][N];
  void init(int l, int r) {
    X = l, Y = r;
    For(i, 1, X + Y) CLR(g[i], 0);
  }
  void add(int u, int v) {
    v += X;
    int x = 1, y = 1;
    while (g[u][x]) ++x;
    while (g[v][y]) ++y;
    g[u][x] = v, g[v][y] = u;
    if (x == y) return ;
    for (int i = v, z = y; i; i = g[i][z], z ^= x ^ y) swap(g[i][x], g[i][y]);
  }
} G;
int n, R, C, a[N][N], c[N];
bitset<N> vis;
void Main() {
  cin >> n >> R >> C;
  For(i, 1, n) c[i] = 0;
  For(i, 1, R) For(j, 1, C) cin >> a[i][j], ++c[a[i][j]];
  if (*min_element(c + 1, c + n + 1) < R + C - n) return cout << "No\n", void();
  G.init(R, n);
  For(i, 1, R) {
    vis.reset();
    For(j, 1, C) vis[a[i][j]] = 1;
    For(j, 1, n) if (!vis[j]) G.add(i, j);
  }
  For(i, 1, R) For(j, 1, n - C) a[i][j + C] = G.g[i][j] - R;
  G.init(n, n);
  For(i, 1, n) {
    vis.reset();
    For(j, 1, R) vis[a[j][i]] = 1;
    For(j, 1, n) if (!vis[j]) G.add(i, j);
  }
  For(i, 1, n) For(j, 1, n - R) a[j + R][i] = G.g[i][j] - n;
  cout << "Yes\n";
  For(i, 1, n) For(j, 1, n) cout << a[i][j] << " \n"[j == n];
}
int main() {
  ios::sync_with_stdio(0), cin.tie(0);
  int t; cin >> t;
  while (t--) Main();
  cerr << (double)(clock()) / CLOCKS_PER_SEC << '\n';
  return 0;
}