//Author: Kevin
#include<bits/stdc++.h>
//#pragma GCC optimize("O2")
using namespace std;
#define ll long long
#define ull unsigned ll
#define pb emplace_back
#define mp make_pair
#define ALL(x) (x).begin(),(x).end()
#define rALL(x) (x).rbegin(),(x).rend()
#define srt(x) sort(ALL(x))
#define rev(x) reverse(ALL(x))
#define rsrt(x) sort(rALL(x))
#define sz(x) (int)(x.size())
#define inf 0x3f3f3f3f
#define pii pair<int,int>
#define lb(v,x) (int)(lower_bound(ALL(v),x)-v.begin())
#define ub(v,x) (int)(upper_bound(ALL(v),x)-v.begin())
#define uni(v) v.resize(unique(ALL(v))-v.begin())
#define longer __int128_t
void die(string S){puts(S.c_str());exit(0);}
char ch[15];
int len[15];
string dir="NESW";
int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int t;
	cin>>t;
	while(t--)
	{
		int n;
		cin>>n;
		for(int i=1;i<=n;i++)
			cin>>ch[i]>>len[i];
		cout<<n*2-1<<" "<<ch[1]<<'\n';
		for(int i=1;i<=n;i++)
		{
			cout<<"Z "<<len[i]<<'\n';
			if(i==n) break;
			int a=0;
			for(int j=0;j<4;j++)
				if(ch[i]==dir[j])
					a=j;
			if(ch[i+1]==dir[(a+1)%4])
				cout<<"R\n";
			else
				cout<<"L\n";
		}
	}
	return 0;
}