#line 2 "/Users/noya2/Desktop/Noya2_library/template/template.hpp"
using namespace std;

#include<bits/stdc++.h>
#line 1 "/Users/noya2/Desktop/Noya2_library/template/inout_old.hpp"
namespace noya2 {

template <typename T, typename U>
ostream &operator<<(ostream &os, const pair<T, U> &p){
    os << p.first << " " << p.second;
    return os;
}
template <typename T, typename U>
istream &operator>>(istream &is, pair<T, U> &p){
    is >> p.first >> p.second;
    return is;
}

template <typename T>
ostream &operator<<(ostream &os, const vector<T> &v){
    int s = (int)v.size();
    for (int i = 0; i < s; i++) os << (i ? " " : "") << v[i];
    return os;
}
template <typename T>
istream &operator>>(istream &is, vector<T> &v){
    for (auto &x : v) is >> x;
    return is;
}

void in() {}
template <typename T, class... U>
void in(T &t, U &...u){
    cin >> t;
    in(u...);
}

void out() { cout << "\n"; }
template <typename T, class... U, char sep = ' '>
void out(const T &t, const U &...u){
    cout << t;
    if (sizeof...(u)) cout << sep;
    out(u...);
}

template<typename T>
void out(const vector<vector<T>> &vv){
    int s = (int)vv.size();
    for (int i = 0; i < s; i++) out(vv[i]);
}

struct IoSetup {
    IoSetup(){
        cin.tie(nullptr);
        ios::sync_with_stdio(false);
        cout << fixed << setprecision(15);
        cerr << fixed << setprecision(7);
    }
} iosetup_noya2;

} // namespace noya2
#line 1 "/Users/noya2/Desktop/Noya2_library/template/const.hpp"
namespace noya2{

const int iinf = 1'000'000'007;
const long long linf = 2'000'000'000'000'000'000LL;
const long long mod998 =  998244353;
const long long mod107 = 1000000007;
const long double pi = 3.14159265358979323;
const vector<int> dx = {0,1,0,-1,1,1,-1,-1};
const vector<int> dy = {1,0,-1,0,1,-1,-1,1};
const string ALP = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
const string alp = "abcdefghijklmnopqrstuvwxyz";
const string NUM = "0123456789";

void yes(){ cout << "Yes\n"; }
void no(){ cout << "No\n"; }
void YES(){ cout << "YES\n"; }
void NO(){ cout << "NO\n"; }
void yn(bool t){ t ? yes() : no(); }
void YN(bool t){ t ? YES() : NO(); }

} // namespace noya2
#line 2 "/Users/noya2/Desktop/Noya2_library/template/utils.hpp"

#line 6 "/Users/noya2/Desktop/Noya2_library/template/utils.hpp"

namespace noya2{

unsigned long long inner_binary_gcd(unsigned long long a, unsigned long long b){
    if (a == 0 || b == 0) return a + b;
    int n = __builtin_ctzll(a); a >>= n;
    int m = __builtin_ctzll(b); b >>= m;
    while (a != b) {
        int mm = __builtin_ctzll(a - b);
        bool f = a > b;
        unsigned long long c = f ? a : b;
        b = f ? b : a;
        a = (c - b) >> mm;
    }
    return a << std::min(n, m);
}

template<typename T> T gcd_fast(T a, T b){ return static_cast<T>(inner_binary_gcd(std::abs(a),std::abs(b))); }

long long sqrt_fast(long long n) {
    if (n <= 0) return 0;
    long long x = sqrt(n);
    while ((x + 1) * (x + 1) <= n) x++;
    while (x * x > n) x--;
    return x;
}

template<typename T> T floor_div(const T n, const T d) {
    assert(d != 0);
    return n / d - static_cast<T>((n ^ d) < 0 && n % d != 0);
}

template<typename T> T ceil_div(const T n, const T d) {
    assert(d != 0);
    return n / d + static_cast<T>((n ^ d) >= 0 && n % d != 0);
}

template<typename T> void uniq(std::vector<T> &v){
    std::sort(v.begin(),v.end());
    v.erase(unique(v.begin(),v.end()),v.end());
}

template <typename T, typename U> inline bool chmin(T &x, U y) { return (y < x) ? (x = y, true) : false; }

template <typename T, typename U> inline bool chmax(T &x, U y) { return (x < y) ? (x = y, true) : false; }

template<typename T> inline bool range(T l, T x, T r){ return l <= x && x < r; }

} // namespace noya2
#line 8 "/Users/noya2/Desktop/Noya2_library/template/template.hpp"

#define rep(i,n) for (int i = 0; i < (int)(n); i++)
#define repp(i,m,n) for (int i = (m); i < (int)(n); i++)
#define reb(i,n) for (int i = (int)(n-1); i >= 0; i--)
#define all(v) (v).begin(),(v).end()

using ll = long long;
using ld = long double;
using uint = unsigned int;
using ull = unsigned long long;
using pii = pair<int,int>;
using pll = pair<ll,ll>;
using pil = pair<int,ll>;
using pli = pair<ll,int>;

namespace noya2{

/*　~ (. _________ . /)　*/

}

using namespace noya2;


#line 2 "c.cpp"

#line 2 "/Users/noya2/Desktop/Noya2_library/tree/heavy_light_decomposition.hpp"

#line 2 "/Users/noya2/Desktop/Noya2_library/tree/simple_tree.hpp"

#line 2 "/Users/noya2/Desktop/Noya2_library/data_structure/csr.hpp"

#line 4 "/Users/noya2/Desktop/Noya2_library/data_structure/csr.hpp"
#include<ranges>
#line 7 "/Users/noya2/Desktop/Noya2_library/data_structure/csr.hpp"

namespace noya2::internal {

template<class E>
struct csr {
    csr () {}
    csr (int _n) : n(_n) {}
    csr (int _n, int m) : n(_n){
        start.reserve(m);
        elist.reserve(m);
    }
    // ACL style constructor (do not have to call build)
    csr (int _n, const std::vector<std::pair<int,E>> &idx_elem) : n(_n), start(_n + 2), elist(idx_elem.size()) {
        for (auto &[i, e] : idx_elem){
            start[i + 2]++;
        }
        for (int i = 1; i < n; i++){
            start[i + 2] += start[i + 1];
        }
        for (auto &[i, e] : idx_elem){
            elist[start[i + 1]++] = e;
        }
        prepared = true;
    }
    int add(int idx, E elem){
        int eid = start.size();
        start.emplace_back(idx);
        elist.emplace_back(elem);
        return eid;
    }
    void build(){
        if (prepared) return ;
        int m = start.size();
        std::vector<E> nelist(m);
        std::vector<int> nstart(n + 2, 0);
        for (int i = 0; i < m; i++){
            nstart[start[i] + 2]++;
        }
        for (int i = 1; i < n; i++){
            nstart[i + 2] += nstart[i + 1];
        }
        for (int i = 0; i < m; i++){
            nelist[nstart[start[i] + 1]++] = elist[i];
        }
        swap(elist,nelist);
        swap(start,nstart);
        prepared = true;
    }
    const auto operator[](int idx) const {
        return std::ranges::subrange(elist.begin()+start[idx],elist.begin()+start[idx+1]);
    }
    auto operator[](int idx){
        return std::ranges::subrange(elist.begin()+start[idx],elist.begin()+start[idx+1]);
    }
    const auto operator()(int idx, int l, int r) const {
        return std::ranges::subrange(elist.begin()+start[idx]+l,elist.begin()+start[idx]+r);
    }
    auto operator()(int idx, int l, int r){
        return std::ranges::subrange(elist.begin()+start[idx]+l,elist.begin()+start[idx]+r);
    }
    size_t size() const {
        return n;
    }
    int n;
    std::vector<int> start;
    std::vector<E> elist;
    bool prepared = false;
};

} // namespace noya2::internal
#line 5 "/Users/noya2/Desktop/Noya2_library/tree/simple_tree.hpp"

namespace noya2 {

struct simple_tree {
    internal::csr<int> g;
    simple_tree () {}
    simple_tree (int _n) : g(_n, (_n - 1)*2) {
        if (_n == 1){
            g.build();
        }
    }
    void add_edge(int u, int v){
        g.add(u, v);
        int id = g.add(v, u);
        if (id + 1 == (g.n - 1)*2) g.build();
    }
    void input(int indexed = 1){
        for (int i = 0; i < g.n - 1; i++){
            int u, v; cin >> u >> v;
            u -= indexed, v -= indexed;
            add_edge(u, v);
        }
    }
    void input_parents(int indexed = 1){
        for (int i = 0; i < g.n - 1; i++){
            int v; cin >> v;
            v -= indexed;
            add_edge(i + 1, v);
        }
    }
    const auto operator[](int v) const {
        return g[v];
    }
    auto operator[](int v){
        return g[v];
    }
    size_t size() const {
        return g.size();
    }
};

} // namespace noya2
#line 5 "/Users/noya2/Desktop/Noya2_library/tree/heavy_light_decomposition.hpp"

namespace noya2 {

using namespace std;

struct hld_tree {
    internal::csr<int> g;
    hld_tree () {}
    hld_tree (int _n, int _root = 0) : g(_n,(_n - 1)*2), n(_n), root(_root) {
        if (_n == 1){
            build();
        }
    }
    hld_tree (simple_tree _g, int _root = 0) : g(_g.g), n(_g.g.n), root(_root){
        build();
    }

    size_t size() const {
        return g.n;
    }

    int root_v() const {
        return root;
    }

    void add_edge(int u, int v){
        g.add(u, v);
        int id = g.add(v, u);
        if (id + 1 == (n - 1)*2) build();
    }
    void input(int indexed = 1){
        for (int i = 0; i < n - 1; i++){
            int u, v; cin >> u >> v;
            u -= indexed, v -= indexed;
            add_edge(u, v);
        }
    }
    void input_parents(int indexed = 1){
        for (int i = 0; i < n - 1; i++){
            int v; cin >> v;
            v -= indexed;
            add_edge(i + 1, v);
        }
    }

    int depth(int v) const {
        return dep[v];
    }

    int parent(int v) const {
        if (v == root) return -1;
        return g[v].back();
    }

    int degree(int v) const {
        return g[v].size();
    }

    int subtree_size(int v) const {
        return sub[v];
    }

    // if d > dep[v], return -1
    int la(int v, int d) const {
        while (v != -1){
            int u = nxt[v];
            if (down[v] - d >= down[u]){
                v = tour[down[v] - d];
                break;
            }
            d -= down[v] - down[u] + 1;
            v = parent(u);
        }
        return v;
    }

    int lca(int u, int v) const {
        while (nxt[u] != nxt[v]){
            if (down[u] < down[v]) swap(u,v);
            u = parent(nxt[u]);
        }
        return dep[u] < dep[v] ? u : v;
    }

    int dist(int u, int v) const {
        return dep[u] + dep[v] - 2*dep[lca(u,v)];
    }

    // if d > dist(from, to), return -1
    int jump(int from, int to, int d) const {
        int l = lca(from,to);
        if (d <= dep[from] - dep[l]){
            return la(from, d);
        }
        d -= dep[from] - dep[l];
        if (d <= dep[to] - dep[l]){
            return la(to, dep[to] - dep[l] - d);
        }
        return -1;
    }

    // seg.set(index(v), X[v]);
    int index(int vertex) const {
        return down[vertex];
    }

    int index_from_edge(int u, int v) const {
        return (dep[u] < dep[v] ? down[v] : down[u]);
    }

    // X[vertex(i)] = seg.get(i);
    int vertex(int index) const {
        return tour[index];
    }

    int subtree_l(int v) const {
        return down[v];
    }

    int subtree_r(int v) const {
        return down[v] + sub[v];
    }

    // if r == v, return true
    bool is_in_subtree(int r, int v) const {
        return subtree_l(r) <= subtree_l(v) && subtree_l(v) < subtree_r(r);
    }

    bool is_in_path(int lv, int mv, int rv) const {
        return dist(lv,mv) + dist(mv,rv) == dist(lv,rv);
    }

    // dist, v1, v2
    tuple<int,int,int> diameter(){
        int v1 = max_element(dep.begin(),dep.end()) - dep.begin();
        vector<int> dist_from_v1(n,numeric_limits<int>::max());
        queue<int> que;
        que.push(v1);
        dist_from_v1[v1] = 0;
        while (!que.empty()){
            int v = que.front(); que.pop();
            for (int u : g[v]){
                if (dist_from_v1[u] > dist_from_v1[v]+1){
                    dist_from_v1[u] = dist_from_v1[v]+1;
                    que.push(u);
                }
            }
        }
        int v2 = max_element(dist_from_v1.begin(),dist_from_v1.end()) - dist_from_v1.begin();
        return make_tuple(dist_from_v1[v2],v1,v2);
    }

    // vertex array : vector<int> {from, v1, v2, ... , to}
    vector<int> path(int from, int to){
        int l = lca(from,to);
        const int sizf = dep[from]-dep[l], sizt = dep[to]-dep[l];
        vector<int> pf = {from}, pt;
        pf.reserve(sizf+1); pt.reserve(sizt);
        for (int i = 0; i < sizf; i++){
            from = parent(from);
            pf.push_back(from);
        }
        for (int i = 0; i < sizt; i++){
            pt.push_back(to);
            to = parent(to);
        }
        pf.insert(pf.end(),pt.rbegin(),pt.rend());
        return pf;
    }

    template<typename F>
    void path_query(int u, int v, bool vertex, const F &f){
        int l = lca(u,v);
        for (auto [s, t] : ascend(u, l)){
            f(t, s + 1);
        }
        if (vertex) f(down[l], down[l] + 1);
        for (auto [s, t] : descend(l, v)){
            f(s, t + 1);
        }
    }

    template<typename F>
    void path_noncommutative_query(int u, int v, bool vertex, const F &f){
        int l = lca(u,v);
        for (auto [s, t] : ascend(u, l)){
            f(s + 1, t); // l > r ok
        }
        if (vertex) f(down[l],down[l] + 1);
        for (auto [s, t] : descend(l, v)){
            f(s, t + 1); // l > r ok
        }
    }

    template<typename F>
    void subtree_query(int v, bool vertex, const F &f){
        f(down[v] + (vertex ? 0 : 1), down[v] + sub[v]);
    }

    // adjacent to v
    const auto operator[](int v) const {
        return g[v];
    }
    auto operator[](int v){
        return g[v];
    }

    // only child
    const auto operator()(int v) const {
        return g(v, 0, degree(v) - (v == root ? 0 : 1));
    }
    auto operator()(int v){
        return g(v, 0, degree(v) - (v == root ? 0 : 1));
    }

  private:
    int n, root;
    vector<int> dep, sub, down, tour, nxt;

    // v is ancestor of u.
    // enumerate [closed] intervals of down ( interval [l, r] may hold l > r ).
    vector<pair<int,int>> ascend(int u, int v){
        vector<pair<int,int>> res;
        while (nxt[u] != nxt[v]){
            res.emplace_back(down[u], down[nxt[u]]);
            u = parent(nxt[u]);
        }
        if (u != v) res.emplace_back(down[u], down[v]+1);
        return res;
    }

    // u is ancestor of v.
    // enumerate [closed] intervals of down ( interval [l, r] may hold l > r ).
    vector<pair<int,int>> descend(int u, int v){
        if (u == v) return {};
        if (nxt[u] == nxt[v]){
            return {pair<int,int>(down[u]+1, down[v])};
        }
        vector<pair<int,int>> res = descend(u, parent(nxt[v]));
        res.emplace_back(down[nxt[v]], down[v]);
        return res;
    }

    void build(){
        g.build();
        init_sz();
        init_hld();
    }

    /*
        setup dep, sub
        if v is not root, g[v].back() is parent of v.
        if v is not leaf (i.e. v has child), g[v].front() is heavy child of v.
    */
    void init_sz(){
        dep.resize(n, 0);
        sub.resize(n, 1);
        auto dfs = [&](auto sfs, int v, int f) -> void {
            for (int &u : g[v]){
                // only one chance to take parent as u.
                if (u == f) swap(g[v].back(), u);
                // twice means u is the last element of g[v], i.e. parent of v.
                if (u == f) break;
                dep[u] = dep[v]+1;
                sfs(sfs, u, v);
                sub[v] += sub[u];
                if (sub[g[v].front()] < sub[u]){
                    swap(g[v].front(), u);
                }
            }
        };
        dfs(dfs, root, -1);
    }

    /*
        setup down, tour, nxt
        only heavy child c of v, nxt[c] = nxt[v]. for other child c, nxt[c] = c.
    */
    void init_hld(){
        down.resize(n);
        tour.resize(n);
        nxt.resize(n);
        nxt[root] = root;
        int clock = 0;
        auto dfs = [&](auto sfs, int v) -> void {
            down[v] = clock++;
            tour[down[v]] = v;
            // in case of no child, nothing to do
            if ((*this)(v).empty()) return ;
            // heavy child
            nxt[(*this)(v).front()] = nxt[v];
            sfs(sfs, (*this)(v).front());
            // other child
            for (int u : (*this)(v).next()){
                nxt[u] = u;
                sfs(sfs, u);
            }
        };
        dfs(dfs, root);
    }

  public:
    struct compressed_tree : public simple_tree {
        using simple_tree::simple_tree;
        using simple_tree::operator=;
        hld_tree &g;
        compressed_tree (hld_tree &g_, vector<int> vs) : g(g_){
            auto comp = [&](int lv, int rv){
                return g.index(lv) < g.index(rv);
            };
            sort(vs.begin(),vs.end(),comp);
            int sz = vs.size();
            for (int i = 0; i < sz-1; i++){
                vs.emplace_back(g.lca(vs[i],vs[i+1]));
            }
            sort(vs.begin(),vs.end(),comp);
            vs.erase(unique(vs.begin(),vs.end()),vs.end());
            sz = vs.size();
            (*this) = simple_tree(sz);
            real_vertex = vs;
            for (int i = 0; i < sz; i++){
                g.virtual_vertex[real_vertex[i]] = i;
            }
            stack<int> st;
            st.push(0);
            for (int i = 1; i < sz; i++){
                while (!g.is_in_subtree(real_vertex[st.top()], real_vertex[i])) st.pop();
                (*this).add_edge(st.top(),i);
                st.push(i);
            }
        }
        vector<int> real_vertex;
        int real_v(int virtual_v) const {
            return real_vertex[virtual_v];
        }
        int virtual_v(int real_v) const {
            return g.virtual_vertex[real_v];
        }
        size_t size() const {
            return real_vertex.size();
        }
    };
    compressed_tree compressed_tree_gen(const vector<int> &vs){
        if ((int)virtual_vertex.size() != n) virtual_vertex.resize(n);
        return compressed_tree(*this, vs);
    }
    vector<int> virtual_vertex;
};

} // namespace noya2
#line 5 "c.cpp"

void solve(){
    int n; in(n);
    hld_tree g;
    {
        vector<pii> es;
        int nv = n;
        rep(i,n-1){
            int u, v; in(u,v); u--, v--;
            int w; in(w);
            w--;
            while (w--){
                es.emplace_back(u,nv);
                u = nv++;
            }
            es.emplace_back(u,v);
        }
        g = hld_tree(nv);
        for (auto [u, v] : es){
            g.add_edge(u,v);
            // out(u,v);
        }
        // out();
    }
    simple_tree t;
    vector<pii> coo;
    {
        int h, w; in(h,w);
        vector<string> a(h); in(a);
        map<pii,int> mp;
        int nv = 0;
        auto id = [&](int x, int y){
            if (mp.contains({x,y})) return mp[{x,y}];
            coo.emplace_back(x,y);
            return mp[{x,y}] = nv++;
        };
        vector<pii> es;
        rep(i,h) rep(j,w){
            if (a[i][j] == '.') continue;
            if (i > 0 && a[i-1][j] == '#'){
                es.emplace_back(id(i,j),id(i-1,j));
            }
            if (j > 0 && a[i][j-1] == '#'){
                es.emplace_back(id(i,j),id(i,j-1));
            }
        }
        t = simple_tree(nv);
        for (auto [u, v] : es){
            t.add_edge(u,v);
            // out(u,v);
        }
        // out();
    }
    if (g.size() != t.size()){
        no();
        return ;
    }
    // pack g into t
    auto encode = [&](uint s, uint u, uint v) -> uint {
        return (s << 18) ^ (u << 9) ^ v;
    };
    unordered_map<uint,bool> memo;
    auto dp = [&](auto sfs, int s, int u, int v) -> bool {
        uint key = encode(s,u,v);
        if (memo.contains(key)) return memo[key];
        vector<int> cs;
        for (int c : t[v]){
            if (c == u) continue;
            cs.emplace_back(c);
        }
        if (g(s).size() != cs.size()){
            return memo[key] = false;
        }
        sort(all(cs));
        do {
            bool ok = true;
            for (int i = 0; auto sc : g(s)){
                if (!sfs(sfs,sc,v,cs[i])){
                    ok = false;
                    break;
                }
                i++;
            }
            if (ok){
                return memo[key] = true;
            }
        }while(next_permutation(all(cs)));
        return memo[key] = false;
    };
    int tsz = t.size();
    int iu = -1;
    rep(u,tsz){
        if (dp(dp,0,u,u)){
            iu = u;
            break;
        }
    }
    if (iu == -1){
        no();
        return ;
    }
    yes();
    vector<pii> ans(n);
    auto rec = [&](auto sfs, int s, int u, int v) -> void {
        if (s < n){
            ans[s] = coo[v];
        }
        vector<int> cs;
        for (int c : t[v]){
            if (c == u) continue;
            cs.emplace_back(c);
        }
        assert(g(s).size() == cs.size());
        sort(all(cs));
        do {
            bool ok = true;
            for (int i = 0; auto sc : g(s)){
                if (!dp(dp,sc,v,cs[i])){
                    ok = false;
                    break;
                }
                i++;
            }
            if (ok) break;
        }while(next_permutation(all(cs)));
        for (int i = 0; auto sc : g(s)){
            sfs(sfs,sc,v,cs[i]);
            i++;
        }
    };
    rec(rec,0,iu,iu);
    for (auto [x, y] : ans){
        out(x+1,y+1);
    }
}

int main(){
    int t = 1; in(t);
    while (t--) { solve(); }
}