#include <bits/stdc++.h>
using namespace std;
#define REP(i,a) for(int i = 0; i < (a); i++)
#define ALL(a) (a).begin(),(a).end()
typedef long long ll;
typedef pair<int, int> P;
const int INF = 1e9;
const long long LINF = 1e18;
const long long MOD = 1e9 + 7;
 
vector<vector<int>> g;
vector<vector<int>> dist;
vector<vector<vector<int>>> path;
vector<int> ans;
 
template <typename T>
vector<T> Dijkstra(int s, vector<vector<pair<int, T>>> & G, vector<int> & prev, const T INF = 1e9){
    using P = pair<T, int>;
    int V = G.size();
    vector<T> dist(V, INF);
    priority_queue<P, vector<P>, greater<P>> que;
    dist[s] = 0;
    que.emplace(0, s);
    while(!que.empty()){
        P p = que.top();
        que.pop();
        int v = p.second;
        if(dist[v] < p.first) continue;
        for(int i = 0; i < G[v].size(); i++){
            int to = G[v][i].first;
            T cost = G[v][i].second;
            if(dist[to] > dist[v] + cost){
                dist[to] = dist[v] + cost;
                prev[to] = v;
                que.emplace(dist[to], to);
            }
        }
    }
    return dist;
}
 
vector<vector<int>> GetPath(vector<int> & prev){
    int V = prev.size();
    vector<vector<int>> path(V);
    for(int i = 0; i < V; i++){
        for(int t = i; t != -1; t = prev[t]){
            path[i].emplace_back(t);
        }
        reverse(path[i].begin(), path[i].end());
    }
    return path;
}
 
void Move(int & now, int dest, int & now_time){
    for(int i = 1; i < path[now][dest].size(); i++){
        REP(j, g[path[now][dest][i - 1]][path[now][dest][i]]){
            ans.emplace_back(path[now][dest][i] + 1);
            now_time++;
        }
    }
    now = dest;
    return;
}

int Nearest(int now, vector<int> & have){
    int nearest, mn = INF;
    REP(i,have.size()){
        if(have[i] > 0 && dist[now][i] < mn){
            mn = dist[now][i];
            nearest = i;
        }
    }
    return nearest;
}
 
signed main(){
    int V,E;
    cin >> V >> E;
    vector<vector<P>> G(V); // 隣接リスト
    g.assign(V, vector<int>(V, INF)); // 隣接行列
    REP(i,E){
        int u,v,d;
        cin >> u >> v >> d;
        u--;
        v--;
        G[u].emplace_back(v, d);
        G[v].emplace_back(u, d);
        g[u][v] = d;
        g[v][u] = d;
    }
    int T;
    cin >> T;
    vector<int> order[T]; // order[i] : 時刻 i に発生する注文
    REP(i,T){
        int n;
        cin >> n;
        REP(j,n){
            int id,dst;
            cin >> id >> dst;
            dst--;
            order[i].emplace_back(dst);
        }
    }
    // ここまで入力
 
    vector<vector<int>> prev(V, vector<int>(V, -1));
    dist.assign(V, vector<int>(0));
    path.assign(V, vector<vector<int>>(0, vector<int>(0)));
    for(int i = 0; i < V; i++){
        dist[i] = Dijkstra(i, G, prev[i], INF); // 全点間最短経路を求める
        path[i] = GetPath(prev[i]); // 経路復元
    }

    /*
    auto f = [&dist](int a, int b){ return dist[0][a] > dist[0][b]; };
    priority_queue<int, vector<int>, decltype(f)> que(f); // 持っている商品のうち最も店舗から近いものが上にくる優先度付きキュー
    */
    vector<int> have(V); // have[i] : 車に積んである頂点 i への商品の数
    int now = 0; // now : 現在地
    int pre_time = 0, now_time = 0; // now_time : 現在の時刻
    while(ans.size() <= T){
        if(now_time >= T) break;
        for(int i = pre_time; i <= now_time; i++){
            REP(j,order[i].size()){
                have[order[i][j]]++;
            }
        }
        pre_time = now_time + 1;
        int cnt = 0;
        REP(i,V){
            if(have[i] > 0){
                cnt++;
            }
        }
        if(cnt > 1){
            for(int i = 0; i < cnt; i++){
                int dest = Nearest(now, have);
                Move(now, dest, now_time);
                have[dest] = 0;
            }
            Move(now, 0, now_time);
        }else{
            ans.emplace_back(-1);
            now_time++;
        }
    }
 
    // ここから出力
    REP(i,T){
        if(i >= ans.size()) cout << -1 << endl;
        else cout << ans[i] << endl;
    }
    return 0;
}

Measured memory_bytes: 23168