#include <iostream>
#include <iomanip>
#include <string>
#include <sstream>
#include <algorithm>
#include <vector>
#include <utility>
#include <stack>
#include <queue>
#include <map>
#include <set>
#include <functional>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
 
using namespace std;
 
#define REP(i,s,e) for(int i=(s); i<(int)(e); i++)
#define rep(i,n) REP(i, 0, n)
#define pb push_back
#define mp make_pair
#define all(r) (r).begin(),(r).end()
#define rall(r) (r).rbegin(),(r).rend()
#define fi first
#define se second
 
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vii;
typedef vector<ll> vl;
typedef vector<vl> vll;
typedef pair<int, int> pii;
typedef pair<double, int> pdi;
typedef pair<ll, ll> pll;
 

 
const int INF = 1000000;
const double EPS = 1e-8;
const int mod = 1e9 + 7;
const double INF_D = 1e18;

const double PI = acos(-1);

int dx[] ={-1,0,1,0};
int dy[] ={0,-1,0,1};

struct Edge
{
	int t;
	double c;
	Edge(){};
	Edge(int t, double c) : t(t), c(c){};
};

int n;
int b[1010], x[1010], y[1010];
vector<Edge> edge[1010];

pdi d[1010];
bool used[1010];
vi ans;

void dijkstra(int s){
	rep(i, 1010){
		d[i] = mp(INF_D, -1);
		used[i] = false;
	}
	d[s].fi = 0.0;
	priority_queue<pdi, vector<pdi>, greater<pdi> > q;
	pdi p;
	q.push(mp(0.0, s));
	int from, to;
	double cost;
	while(!q.empty()){
		p = q.top(); q.pop();
		from = p.se;
		//cost = p.fi;
		if(d[from].fi<p.fi) continue;
		cost = p.fi;
		used[from] = true;
		auto e = edge[from];
		for(int i = 0; i < e.size(); i++){
			to = e[i].t;
			//if(used[to]) continue;
			if(d[to].fi > cost+e[i].c){
				//if(to == 11) cout<<"  "<<from<<" "<< cost+e[i].c<<endl;
				d[to].fi = cost+e[i].c;
				d[to].se = from;
				q.push(mp(d[to].fi, to));
			}
		}
	}
}

double getDist2(int x1, int y1, int x2, int y2){
	int dx = x1-x2, dy = y1-y2;
	return sqrt(dx*dx+dy*dy);
}

int main(){
	int m, dx, dy;
	while(cin>>n && n){
		//cout<<n<<endl;
		rep(i, 1010){
			b[i]=x[i]=y[i] = -1;
			d[i] = mp(INF_D, -1);
			used[i] = false;
			edge[i].clear();
		}
		rep(i, n) cin>>b[i]>>x[i]>>y[i];
		for(int i = 0; i < 1010; i++){
			if(b[i] == -1 || x[i] == -1 || y[i]== -1) continue;
			for(int j = i + 1; j < 1010; j++){
				if(b[j] == -1 || x[j] == -1 || y[j] == -1) continue;
				dx = x[i]-x[j];
				dy = y[i]-y[j];
				if(dx*dx+dy*dy>2500)continue;
				edge[b[i]].push_back(Edge(b[j], sqrt(dx*dx+dy*dy)));
				edge[b[j]].push_back(Edge(b[i], sqrt(dx*dx+dy*dy)));
			}
		}
		//cout<<edge[1][0].t<<" "<<edge[1][0].c<<endl;
		//cout<<edge[2][0].t<<" "<<edge[2][0].c<<endl;

		cin>>m;
		rep(i, m){
			int s, g;
			cin>>s>>g;
			//cout<<s<<" "<<g<<endl;
			dijkstra(s);
			if(d[g].fi==INF_D) {
				cout<<"NA"<<endl;
				continue;
			}
			ans.clear();
			//bool usedG[1010]={};
			while(1){
				ans.pb(g);
				if(g == s /*|| g == -1*/) break;
				//usedG[g] = true;
				g = d[g].se;
				//if(usedG[g]) break;
				//cout<<"  "<<g<<endl;
			}
			//while(ans.size()> 0 && ans.back()==-1) ans.pop_back();
			reverse(all(ans));
			rep(j, ans.size()){
				if(j != 0) cout<<" ";
				cout<<ans[j];
			}
			cout<<endl;
			// for(int i = 1; i <= 22; i++){
			// 	cout<<" "<<i<<" "<<d[i].fi<<" "<<d[i].se<<endl;
			// }
			// for(int i = 0; i < edge[11].size(); i++){
			// 	if(edge[11][i].t == 6){
			// 		cout<<edge[11][i].c<<endl;
			// 	}
			// }

		}
	}
}

Measured memory_bytes: 3176