#include <bits/stdc++.h>
using namespace std;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int T; cin >> T;
    while(T--){
        int N; cin >> N;
        int now1 = 0,now2 = 0;
        while(N--){
            long long a; cin >> a;
            if(a%5 == 2) now1 ^= 1;
            if(a%5 == 3) now2 ^= 1;
        }
        if(now1+now2) cout << "First" << endl;
        else cout << "Second" << endl;
    }
}