import java.io.*;
import java.util.*;

public class copter_mb_too_simple {
    public static void main(String[] args) throws IOException {
        try (BufferedReader in = new BufferedReader(new InputStreamReader(System.in))) {
            int n = Integer.parseInt(in.readLine());

            for (int i = 0; i < n; ++i) {
                StringTokenizer st = new StringTokenizer(in.readLine());
                double pitch = Double.parseDouble(st.nextToken()) / 2;
                double roll = Double.parseDouble(st.nextToken()) / 2;
                double yaw = Double.parseDouble(st.nextToken()) / 4;

                System.out.println((roll + yaw) + " " + (pitch + yaw)
                        + " " + (-roll + yaw) + " " + (-pitch + yaw));
            }
        }
    }
}