#include <bits/stdc++.h>

using namespace std;
using ld = double;

constexpr ld PI = static_cast<ld>(3.1415926535897932384626433832795);

struct Vec {
    Vec() : dx{0}, dy{0} {}
    Vec(const ld dx, const ld dy) : dx{dx}, dy{dy} {}
    ld dx;
    ld dy;
    Vec rotate(const ld theta) const
    {
        Vec ans;
        ans.dx = cos(theta) * dx - sin(theta) * dy;
        ans.dy = sin(theta) * dx + cos(theta) * dy;
        return ans;
    }
    Vec operator*(const ld x) const
    {
        Vec ans = *this;
        ans.dx *= x;
        ans.dy *= x;
        return ans;
    }
    ld norm() const
    {
        return hypot(dx, dy);
    }
};

int main()
{
    int N;
    cin >> N;
    for (int q = 0; q < N; q++) {
        int T;
        cin >> T;
        ld p, omega, v, gx, gy;
        cin >> p >> omega >> v >> gx >> gy;
        if (omega == 0 and v == -1) {
            for (int i = 0; i < T; i++) {
                if (i == T - 1) {
                    cout << fixed << setprecision(40) << gx << " " << gy << endl;
                } else {
                    cout << fixed << setprecision(40) << 0 << " " << 0 << endl;
                }
            }
        } else {
            const ld l = hypot(omega, (ld)(1 + v));
            const ld theta = arg(complex<ld>{(ld)(1 + v), omega});
            Vec g{gx - pow(l, T) * cos((ld)T * theta), gy - pow(l, T) * sin((ld)T * theta)};
            // ld F = 0;
            // for (int i = 0; i < T; i++) {
            //     if (l < 1) {
            //         F += pow(l, 2 * T - 2 - 2 * i);
            //     } else {
            //         F += pow(l, 2 * i);
            //     }
            // }
            const ld F = (l == 1 ? 2 * T : (pow(l, 2 * T) - 1) / (l * l - 1));
            for (int i = 0; i < T; i++) {
                const Vec v = g.rotate(theta * (ld)(i + 1 - T)) * (pow(l, T - 1 - i) / F);
                cout << fixed << setprecision(40) << (long double)v.dx << " " << (long double)v.dy << endl;
            }
        }
    }
    return 0;
}