import java.util.Scanner;
public class a005 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt(); // 數列數目
for (int i = 0; i < t; i++) {
int[] a = new int[5];
for (int j = 0; j < 4; j++) {
a[j] = sc.nextInt();
}
// 判斷等差或等比
if (a[1] - a[0] == a[2] - a[1]) {
int d = a[1] - a[0];
a[4] = a[3] + d;
} else {
int r = a[1] / a[0];
a[4] = a[3] * r;
}
// 輸出
for (int j = 0; j < 5; j++) {
System.out.print(a[j]);
if (j < 4) System.out.print(" ");
}
System.out.println();
}
}
}