#include <bits/stdc++.h>
using namespace std;

#define ll long long

void solve() {
	int n;
	cin>>n;
	int x = 0, y = 0;
	for (int i = 1; i <= n; i++) {
		char ch;
		int num = 0;
		cin>>ch>>num;
		if (ch == 'N') {
			x -= num;
		} else if (ch == 'S') {
			x += num;
		} else if (ch == 'W') {
			y -= num;
		} else {
			y += num;
		}
	}
	int ans = min(1, abs(x)) + 1 + min(1, abs(y)) + 6;
	cout<<ans<<' ';
	if (x <= 0) cout<<"N"<<'\n';
	else cout<<"S"<<'\n';
	if (x) cout<<"Z"<<' '<<abs(x)<<'\n';
	cout<<"Z"<<' '<<1<<'\n';
	cout<<"L"<<'\n';
	cout<<"L"<<'\n';
	cout<<"Z"<<' '<<1<<'\n';
	cout<<"L"<<'\n';
	cout<<"L"<<'\n';
	if (y <= 0) {
		if (x <= 0) cout<<"L"<<'\n';
		else cout<<"R"<<'\n';
	}
	else {
		if (x <= 0) cout<<"R"<<'\n';
		else cout<<"L"<<'\n';
	}
	if (y) cout<<"Z"<<' '<<abs(y)<<'\n';
}

int main()
{
	if (ifstream("test.in")) {
		freopen("test.in", "r", stdin);
//		freopen("test.out", "w", stdout);
	}
	ios::sync_with_stdio(false);
	cin.tie(0);
	int T = 1;
	cin>>T;
	while (T--) {
		solve();
	}
	return 0;
}