#include <bits/stdc++.h>
#define X first
#define Y second
using namespace std;
 
typedef long double ld;
typedef pair<ld, ld> pt;
typedef pair<pt, ld> hp;
 
pt ct;
bool f;
 
ld dis(pt a, pt b) {
	return hypot(a.X - b.X, a.Y - b.Y);
}
 
ld ccw(pt a, pt b, pt c) {
	return (b.X - a.X) * (c.Y - a.Y) - (b.Y - a.Y) * (c.X - a.X);
}
 
ld cp(pt a, pt b) {
	return a.X * b.Y - a.Y * b.X;
}
 
bool cmp(hp h1, hp h2) {
	ld c = ccw(ct, h1.X, h2.X);
	bool f1 = h1.X > ct, f2 = h2.X > ct;
	if(f1 != f2)
		return f1 > f2;
	return fabsl(c) < 1e-9 ? h1.Y * dis(ct, h2.X) < h2.Y * dis(ct, h1.X) : c > 1e-9;
}
 
bool inside(vector<pt> &v, pt p) {    
	int n = v.size(), st = 1, ed, mi;
	if(ccw(v[0], v[n - 1], p) > 1e-9 || ccw(v[0], v[1], p) < -1e-9)
		return false;
	ed = n - 1;
	while(st + 1 < ed) {
		mi = (st + ed) / 2;
		ccw(v[0], v[mi], p) > 1e-9 ? st = mi : ed = mi;
	}
	return ccw(v[st], p, v[st + 1]) < 1e-9;
}
 
pt isc(hp h1, hp h2) {
	double a = cp(h1.X, h2.X);
	pt tmp;
	tmp.X = (h1.Y * h2.X.Y - h1.X.Y * h2.Y) / a;
	tmp.Y = (h1.X.X * h2.Y - h1.Y * h2.X.X) / a;
	return tmp;
}
 
bool chk(hp h1, hp h2, hp h3) {
	pt tmp;
	if(cp(h2.X, h3.X) < 1e-9)
		return false;
	tmp = isc(h2, h3);
	return h1.X.X * tmp.X + h1.X.Y * tmp.Y > h1.Y + 1e-9;
}
 
vector<pt> hpisc(vector<hp>& tv) {
	vector<pt> rv;
	int m;
	deque<hp> dq;
	sort(tv.begin(), tv.end(), cmp);
	for(auto i : tv) {
		while(dq.size() > 1 && chk(i, dq[dq.size() - 2], dq.back()))
			dq.pop_back();
		while(dq.size() > 1 && chk(dq[1], i, dq.front()))
			dq.pop_front();
		if(dq.size() && fabsl(cp(dq.back().X, i.X)) < 1e-9)
			continue;
		dq.push_back(i);
	}
	while(dq.size() > 2 && chk(dq.front(), dq[dq.size() - 2], dq.back()))
		dq.pop_back();
	while(dq.size() > 2 && chk(dq[1], dq.back(), dq.front()))
		dq.pop_front();
    m = dq.size();
	for(int i = 0; i < m; i++) {
		if(cp(dq[i].X, dq[(i + 1) % m].X) < 1e-9)
			continue;
		rv.push_back(isc(dq[i], dq[(i + 1) % m]));
	}
	return rv;
}
 
ld hparea(vector<pt> p, vector<pt> p2, pt vc, pt vc2, ld tm) {
    int n = p.size(), m = p2.size(), sz;
    ld tr = 0;
    bool f2 = false, f3 = false;
    vector<pt> v;
    vector<hp> hv;
    for(int i = 0; i < n; i++) {
        p[i].X += vc.X * tm;
        p[i].Y += vc.Y * tm;
    }
    for(int i = 0; i < m; i++) {
        p2[i].X += vc2.X * tm;
        p2[i].Y += vc2.Y * tm;
    }
    hv.resize(n + m);
    for(int i = 0; i < n; i++) {
	    hv[i].X.X = p[(i + 1) % n].Y - p[i].Y;
		hv[i].X.Y = p[i].X - p[(i + 1) % n].X;
		hv[i].Y = hv[i].X.X * p[i].X + hv[i].X.Y * p[i].Y;
	}
    for(int i = 0; i < m; i++) {
	    hv[i + n].X.X = p2[(i + 1) % m].Y - p2[i].Y;
		hv[i + n].X.Y = p2[i].X - p2[(i + 1) % m].X;
		hv[i + n].Y = hv[i + n].X.X * p2[i].X + hv[i + n].X.Y * p2[i].Y + dis(p2[i], p2[(i + 1) % m]) * 1e-3;
	}
	v = hpisc(hv);
    sz = v.size();
    for(int i = 0; i < sz; i++)
    	tr += v[i].X * v[(i + 1) % sz].Y - v[i].Y * v[(i + 1) % sz].X;
	tr = fabsl(tr) / 2;
    for(int i = 0; i < n; i++) {
        if(inside(p2, p[i])) {
            f2 = true;
            break;
        }
    }
    for(int i = 0; i < m; i++) {
        if(inside(p, p2[i])) {
            f3 = true;
            break;
        }
    }
    if(!f2 && !f3) {
        sz = 0;
        tr = 0;
        return tr;
    }
	if(sz && fabsl(tr) < 1e-9)
        f = true;
    return tr;
}
 
int main() {
	int n, m, cnt = 50;
	ld r, r2, s = 0, e = 3, mi, mi2, rmax = 0;
	pt vc, vc2;
	vector<pt> p, p2;
	scanf("%d", &n);
    p.resize(n);
	for(int i = 0; i < n; i++)
		scanf("%Lf %Lf", &p[i].X, &p[i].Y);
	reverse(p.begin(), p.end());
    scanf("%Lf %Lf %d", &vc.X, &vc.Y, &m);
    p2.resize(m);
	for(int i = 0; i < m; i++)
		scanf("%Lf %Lf", &p2[i].X, &p2[i].Y);
	reverse(p2.begin(), p2.end());
    scanf("%Lf %Lf", &vc2.X, &vc2.Y);
    if(fabsl(dis(vc, vc2)) < 1e-9) {
    	printf("never");
    	return 0;
    }
    while(cnt--) {
        mi = (s * 2 + e) / 3;
        mi2 = (s + e * 2) / 3;
        f = false;
        r = hparea(p, p2, vc, vc2, mi);
        if(f)
        	r = 1e-9;
        f = false;
        r2 = hparea(p, p2, vc, vc2, mi2);
        if(f)
        	r2 = 1e-9;
        rmax = max(rmax, max(r, r2));
        r > r2 - 1e-9 ? e = mi2 : s = mi;
        printf("%.3Lf %.12Lf %.3Lf %.12Lf\n", mi, r, mi2, r2);
    }
    if(fabsl(rmax) < 1e-9)
        printf("never");
    else
    	printf("%.9Lf", s);
	return 0;
}

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3 0 0 1 1 2 0 0 0
3 2 1 0 2 2 2 -1 0