// dzx
#include<bits/stdc++.h>
using namespace std;
#define endl '\n'
#define int long long
const int N=4e5+10;
const int M=N-10,INF=1e18+10,P=998244353;
typedef pair<int,int> PII;
#define fi first
#define se second
int n;
void solve(){
    cin>>n;
    int x=0,y=0;
    for(int i = 0; i < n; i++) {
        char c;
        int t;
        cin >> c >> t;
        if (c == 'N') x += t;
        if (c == 'S') x -= t;
        if (c == 'E') y += t;
        if (c == 'W') y -= t;
    }
    if (x == 0 && y == 0) {
        cout << "7 N\n";
        cout << "Z 1\n";
        cout << "L\n";
        cout << "Z 1\n";
        cout << "L\n";
        cout << "Z 1\n";
        cout << "L\n";
        cout << "Z 1\n";
        return;
    }
    if (x == 0) {
        if (y > 0) {
            cout << "1 E\n";
            cout << "Z " << y << '\n';
        }
        else {
            cout << "1 W\n";
            cout << "Z " << -y << '\n';
        }
    }
    else if (x > 0) {
        if (y == 0) {
            cout << "1 N\n";
            cout << "Z " << x << '\n';
        }
        else if (y > 0) {
            cout << "3 N\n";
            cout << "Z " << x << '\n';
            cout << "R\n";
            cout << "Z " << y << '\n';
        }
        else if (y < 0) {
            cout << "3 N\n";
            cout << "Z " << x << '\n';
            cout << "L\n";
            cout << "Z " << -y << '\n';
        }
    }
    else if (x < 0) {
        if (y == 0) {
            cout << "1 S\n";
            cout << "Z " << -x << '\n';
        }
        else if (y > 0) {
            cout << "3 S\n";
            cout << "Z " << -x << '\n';
            cout << "L\n";
            cout << "Z " << y << '\n';
        }
        else if (y < 0) {
            cout << "3 S\n";
            cout << "Z " << -x << '\n';
            cout << "R\n";
            cout << "Z " << -y << '\n';
        }
    }
}
signed main(){ 
    ios::sync_with_stdio(0);
    cin.tie(0),cout.tie(0);
    int _T=1;
    cin>>_T;
    while(_T--)solve();

    return 0;
}