#include <iostream>
#include <cmath>
#include <map>
#include <queue>
#include <climits>
#include <algorithm>
using namespace std;
typedef pair<double,double> P;
typedef pair<double,int> NODE;
#define X first
#define Y second
#define DST first
#define POS second
double ecd(P A,P B){
	A.X = fabs(A.X-B.X);
	A.Y = fabs(A.Y-B.Y);
	return sqrt(A.X*A.X+A.Y*A.Y);
}


int main(){
	int n,a,b,m;
	double x,y;
	while(cin >> n && n){
		map<int,P> coord;
		map<int,int> from;
		map<int,vector< pair<int,double> > > info;
		map<int,double> memo;
		for(int i=0;i<n;i++){
			cin >> a >> x >> y;
			coord[a] = make_pair(x,y);
		}
		
		for(map<int,P>::iterator it1 = coord.begin();it1 != coord.end();it1++){
			for(map<int,P>::iterator it2 = coord.begin();it2 != coord.end();it2++){
				if(ecd((*it1).second,(*it2).second) <= 50.0)
					info[(*it1).first].push_back( make_pair((*it2).first,ecd((*it1).second,(*it2).second)));
			}
			memo[(*it1).first] = (1<<25);
		}

		cin >> m;
		
		for(int i=0;i<m;i++){
			cin >> a >> b;
			vector<int> way;
			priority_queue<NODE,vector<NODE>,greater<NODE> > Q;
			Q.push(make_pair(0,a));
			memo[a]=0;
			from[a]=-1;
			while(Q.size()){
				NODE q = Q.top();Q.pop();
				if(q.POS == b){
					int p = q.POS;
					while(~p){
						way.push_back(p);
						p = from[p];
					}
					break;
				}
				for(int i=0;i<info[q.POS].size();i++){
					if(memo[info[q.POS][i].first] > q.DST + info[q.POS][i].second){
						memo[info[q.POS][i].first] = q.DST + info[q.POS][i].second;
						from[info[q.POS][i].first] = q.POS;
						Q.push(make_pair(memo[info[q.POS][i].first],info[q.POS][i].first));
					}
				}
			}
			if(way.size()){
				reverse(way.begin(),way.end());
				for(int i=0;i<way.size();i++){
					if(i)cout << " ";
					cout << way[i];
				}
			}else{
				cout << "NA";
			}
			cout << endl;
		}
	}
}