#pragma GCC optimize("O3,unroll-loops")
#include <bits/stdc++.h>
using namespace std;

#ifdef WAIMAI
#define debug(HEHE...) cout << "[" << #HEHE << "] : ", dout(HEHE)
void dout() {cout << "\n";}
template<typename T, typename...U>
void dout(T t, U...u) {cout << t << (sizeof...(u) ? ", " : ""), dout(u...);}
#else
#define debug(...) 7122
#endif

#define ll long long
#define Waimai ios::sync_with_stdio(false), cin.tie(0)
#define FOR(x,a,b) for(int x = a, I = b; x <= I; x++)
#define pb emplace_back
#define F first
#define S second

const string s = "NESW";

int n;
char c[21];
int x[21];

void solve() {
    cin >> n;
    FOR (i, 1, n) cin >> c[i] >> x[i];
    cout << 2 * n - 1 << ' ' << c[1] << '\n';
    FOR (i, 1, n) {
        cout << "Z " << x[i] << '\n';
        if (i < n) {
            int u = find(s.begin(), s.end(), c[i]) - s.begin();
            int v = find(s.begin(), s.end(), c[i + 1]) - s.begin();
            if ((u + 1) % 4 == v) cout << "R\n";
            else cout << "L\n";
        }
    }
}

int main() {
    Waimai;
    int tt;
    cin >> tt;
    while (tt--) solve();
}