#include <bits/stdc++.h>

#define VARNAME(x) #x
#define show(x) cerr << #x << " = " << x << endl

using namespace std;
using ll = long long;
using ld = long double;

template <typename T>
ostream& operator<<(ostream& os, const vector<T>& v)
{
    os << "sz:" << v.size() << "\n[";
    for (const auto& p : v) {
        os << p << ",";
    }
    os << "]\n";
    return os;
}

template <typename S, typename T>
ostream& operator<<(ostream& os, const pair<S, T>& p)
{
    os << "(" << p.first << "," << p.second
       << ")";
    return os;
}


constexpr ll MOD = (ll)1e9 + 7LL;
constexpr ld PI = static_cast<ld>(3.1415926535898);

template <typename T>
constexpr T INF = numeric_limits<T>::max() / 10;


int main()
{
    cin.tie(0);
    ios::sync_with_stdio(false);
    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;
        const ld l = hypot(omega, (ld)(1 + v));
        const ld theta = atan(omega / (1 + v));
        if (l >= 1) {
            const ld ox = gx * pow(l, 1 - T) - l * cos(T * theta);
            const ld oy = gy * pow(l, 1 - T) - l * sin(T * theta);
            const ld dx = cos((T - 1) * theta) * ox + sin((T - 1) * theta) * oy;
            const ld dy = -sin((T - 1) * theta) * ox + cos((T - 1) * theta) * oy;
            cout << fixed << setprecision(15) << dx << " " << dy << endl;
            for (int i = 0; i < T - 1; i++) {
                cout << 0 << " " << 0 << endl;
            }

            // ld posx = 1;
            // ld posy = 0;
            // for (int i = 1; i <= T; i++) {
            //     ld posx_ = (1 + v) * posx - omega * posy + (i == 1 ? dx : 0);
            //     posy = omega * posx + (1 + v) * posy + (i == 1 ? dy : 0);
            //     posx = posx_;
            //     cout << fixed << setprecision(15) << posx << " " << posy << endl;
            // }
        } else {
            const ld dx = gx - pow(l, T) * cos(T * theta);
            const ld dy = gy - pow(l, T) * sin(T * theta);
            for (int i = 0; i < T - 1; i++) {
                cout << 0 << " " << 0 << endl;
            }
            cout << dx << " " << dy << endl;

            // ld posx = 1;
            // ld posy = 0;
            // for (int i = 1; i <= T; i++) {
            //     ld posx_ = (1 + v) * posx - omega * posy + (i == T ? dx : 0);
            //     posy = omega * posx + (1 + v) * posy + (i == T ? dy : 0);
            //     posx = posx_;
            //     cout << fixed << setprecision(15) << posx << " " << posy << endl;
            // }
        }
    }
    return 0;
}