#include<bits/stdc++.h>
#define INF 0x3f3f3f3f
#define rep(a,b,c) for(int a=b;a<=c;a++)
#define per(a,b,c) for(int a=b;a>=c;a--)
#define x first
#define y second
#define pci pair<char,int>
using namespace std;
typedef long long ll;
const ll mod = 998244353;
const int N = 13;
int t,n;
map<char,int> d;
pci s[N];
void solve(){
	int now = 1,pre = 0;
	cout<<n+n-1<<' '<<s[now].x<<'\n';
	cout<<"Z "<<s[now].y<<'\n';
	pre = now;now++;
	while(now<=n){
		if((d[s[pre].x]+1)%4==d[s[now].x])cout<<"R\n";
		else cout<<"L\n";
		cout<<"Z "<<s[now].y<<'\n';
		pre = now;++now;
	}
}


int main(){
	ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
	d['N'] = 0;d['E'] = 1;d['S'] = 2;d['W'] = 3;
	cin>>t;
	while(t--){
		cin>>n;
		rep(i,1,n)cin>>s[i].x>>s[i].y;
		solve();
	}
	return 0;
}