#include<bits/stdc++.h>
using namespace std;
#define int long long
#define IOS std::ios::sync_with_stdio(false),cin.tie(0),cout.tie(0);
typedef pair<int,int> pii;

const int N=3e5+10;

void solve(){
    int n;
    cin>>n;
    int x=0,y=0;
    for(int i=1;i<=n;i++){
        char c;
        cin>>c;
        int a;
        cin>>a;
        if(c=='N') y+=a;
        else if(c=='S') y-=a;
        else if(c=='W') x-=a;
        else x+=a;
    }

    if(y==0){
        if(x==0){
            cout<<"7 N\n";
            cout<<"Z 1\n";
            cout<<"L\n";
            cout<<"Z 1\n";
            cout<<"L\n";
            cout<<"Z 1\n";
            cout<<"L\n";
            cout<<"Z 1\n";
        }
        else if(x>0){
            cout<<"1 E\n";
            cout<<"Z "<<x<<"\n";
        }
        else{
            cout<<"1 W\n";
            cout<<"Z "<<abs(x)<<"\n";
        }
    }
    else if(y>0){
        if(x==0){
            cout<<"1 N\n";
            cout<<"Z "<<y<<"\n";
        }
        else if(x>0){
            cout<<"3 N\n";
            cout<<"Z "<<y<<"\n";
            cout<<"R"<<"\n";
            cout<<"Z "<<x<<"\n";
        }
        else{
            cout<<"3 N\n";
            cout<<"Z "<<y<<"\n";
            cout<<"L"<<"\n"; 
            cout<<"Z "<<abs(x)<<"\n";
        }
    }
    else if(y<0){
        if(x==0){
            cout<<"1 S\n";
            cout<<"Z "<<abs(y)<<"\n";
        }
        else if(x>0){
            cout<<"3 S\n";
            cout<<"Z "<<abs(y)<<"\n";
            cout<<"L"<<"\n";
            cout<<"Z "<<x<<"\n";
        }
        else{
            cout<<"3 S\n";
            cout<<"Z "<<abs(y)<<"\n";
            cout<<"R"<<"\n"; 
            cout<<"Z "<<abs(x)<<"\n";
        }
    }
}

signed main(){
    IOS
    int T=1;
    cin>>T;
    while(T--){
        solve();
    }
}