#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> PII;
void solve()
{
    int n;
    cin>>n;
    int x=0,y=0;
    for(int i=1;i<=n;i++)
    {
        char d;
        int sb;
        cin>>d>>sb;
        if(d=='S')
        {
            y-=sb;
        }
        else if(d=='N')
        {
            y+=sb;
        }
        else if(d=='E')
        {
            x+=sb;
        }
        else
        {
            x-=sb;
        }
    }
    if(x>0)
    {
        if(y==0)
        {
            cout<<1<<" "<<'E'<<endl;
            cout<<'Z'<<" "<<x<<endl;
        }
        else
        {
            cout<<3<<" "<<'E'<<endl;
            cout<<'Z'<<" "<<x<<endl;
            if(y>0)
            {
                cout<<'L'<<endl;
            }
            else
            {
                cout<<'R'<<endl;
            }
            cout<<'Z'<<" "<<abs(y)<<endl;
        }
    }
    else if(x<0)
    {
        if(y==0)
        {
            cout<<1<<" "<<'W'<<endl;
            cout<<'Z'<<" "<<abs(x)<<endl;
        }
        else
        {
            cout<<3<<" "<<'W'<<endl;
            cout<<'Z'<<" "<<abs(x)<<endl;
            if(y>0)
            {
                cout<<'R'<<endl;
            }
            else
            {
                cout<<'L'<<endl;
            }
            cout<<'Z'<<" "<<abs(y)<<endl;
        }
    }
    else if(x==0)
    {
        if(y>0)
        {
            cout<<1<<" "<<'N'<<endl;
            cout<<'Z'<<" "<<abs(y)<<endl;
        }
        else if(y<0)
        {
            cout<<1<<" "<<'S'<<endl;
            cout<<'Z'<<" "<<abs(y)<<endl;
        }
        else if(y==0)
        {
            cout<<"7 N"<<endl;
            cout<<"Z 1"<<endl;
            cout<<"L"<<endl;
            cout<<"Z 1"<<endl;
            cout<<"L"<<endl;
            cout<<"Z 1"<<endl;
            cout<<"L"<<endl;
            cout<<"Z 1"<<endl;
        }
    }
}
int main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
    int t;
	while(cin>>t)
	{
        while(t--)
        {   
            solve();
        }
    }
}