#include <iostream>
#include <algorithm>
#include <vector>
#include <map>
#include <set>
#include <cmath>
#include <bitset>
#include <cstring>
#include <queue>
#define fi first
#define se second
using namespace std;
using ll = long long;
typedef pair<int, int> PII;
void silverwolf()
{
    int n;
    cin >> n;
    int x = 0, y = 0;
    for (int i = 1; i <= n; i++)
    {
        char op;
        int t;
        cin >> op >> t;
        if (op == 'N')
            x -= t;
        else if (op == 'S')
            x += t;
        else if (op == 'W')
            y -= t;
        else
            y += t;
    }
    if (x == 0 && y == 0)
    {
        cout<<"7 E\n";
        cout<<"Z 1\n";
        cout<<"R\n";
        cout<<"Z 1\n";
        cout<<"R\n";
        cout<<"Z 1\n";
        cout<<"R\n";
        cout<<"Z 1\n";
    }
    if (x == 0)
    {
        if (y > 0)
        {
            cout << "1 E\n";
            cout << "Z " << y << endl;
            return;
        }
        else if (y < 0)
        {
            cout << "1 W\n";
            cout << "Z " << -y << endl;
            return;
        }
    }
    if (y == 0)
    {
        if (x > 0)
        {
            cout << "1 S\n";
            cout << "Z " << x << endl;
            return;
        }
        else if (x < 0)
        {
            cout << "1 N\n";
            cout << "Z " << -x << endl;
            return;
        }
    }
    if (x > 0 && y > 0)
    {
        cout << "3 S\n";
        cout << "Z ";
        cout << x << "\n";
        cout << "L\n";
        cout << "Z ";
        cout << y << "\n";
        return;
    }
    if (x > 0 && y < 0)
    {
        cout << "3 S\n";
        cout << "Z ";
        cout << x << "\n";
        cout << "R\n";
        cout << "Z ";
        cout << -y << "\n";
        return;
    }
    if (x < 0 && y > 0)
    {
        cout << "3 N\n";
        cout << "Z ";
        cout << -x << "\n";
        cout << "R\n";
        cout << "Z ";
        cout << y << "\n";
        return;
    }
    if (x < 0 && y < 0)
    {
        cout << "3 N\n";
        cout << "Z ";
        cout << -x << "\n";
        cout << "L\n";
        cout << "Z ";
        cout << -y << "\n";
        return;
    }
}
int main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int T;
    cin >> T;
    while (T--)
        silverwolf();
    return 0;
}