private static void setStream(String in, String out) {
try {
System.setIn(new BufferedInputStream(new FileInputStream(in)));
System.setOut(new PrintStream(out));
} catch (Exception e) {
e.printStackTrace();
}
}
void run() {
Scanner sc = new Scanner(System.in);
int oo = sc.nextInt();
for (int o = 1; o <= oo; o++) {
que = new PriorityQueue<E>();
int n = sc.nextInt();
tank = new Tank();
count = 0;
int[] h = new int[n + 3], b = new int[n + 3];
h[0] = 100;
b[0] = 0;
h[n + 1] = 50;
b[n + 1] = 100;
h[n + 2] = 50;
b[n + 2] = INF;
for (int i = 1; i <= n; i++) {
b[i] = sc.nextInt();
h[i] = sc.nextInt();
}
n += 3;
for (int i = 1; i < n; i++) {
tank.bs.add(new Box(b[i - 1], b[i], h[i - 1], h[i], 0, 0));
}
int m = sc.nextInt();
for (int i = 0; i < m; i++) {
int f = sc.nextInt();
double a = sc.nextDouble() / 30;
for (Box box : tank.bs) {
if (box.b1 < f && f < box.b2) box.f += a;
}
}
debug(tank.bs);
int l = sc.nextInt();
res = new double[l];
for (int i = 0; i < l; i++) {
que.offer(new W(sc.nextInt(), sc.nextDouble(), i));
}
que.offer(tank.nextEvent());
debug(que.size());
while (!que.isEmpty()) {
if (res[0] < 0) System.exit(1);
que.poll().go();
debug(que.peek().time());
debug(tank.bs);
debug(res);
debug();
if (count == l) break;
}
for (double r : res) {
System.out.println(r);
}
}
}