#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

#define sz(C)		 ((int)size(C))
#define all(C)		 begin(C), end(C)
#define rep(i, a, b) for (int i = (a); i < (b); i++)
int t = 1;

void pre();
void go();

int main()
{
	pre();

	while (t--)
		go();
}

void pre()
{
	cin.tie(0)->sync_with_stdio(0);
	cin >> t;
}

void go()
{
	int n;
	cin >> n;

	char		  f;
	int			  m = 0;
	ostringstream out;

	int dir = -1;
	while (n--)
	{
		char d;
		int	 x;
		cin >> d >> x;
		int cur = (int)string("NWSE").find(d);

		if (dir < 0)
		{
			f = d;
		}
		else
		{
			m++;
			out << ((dir + 1) % 4 == cur ? "L\n" : "R\n");
		}
		dir = cur;

		m++;
		out << "Z " << x << '\n';
	}

	cout << m << ' ' << f << '\n' << out.str() << '\n';
}