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

void solve() {
    string str;
    cin>>str;
    int q;
    cin>>q;
    deque<char> deq(str.begin(),str.end());

    bool rf=false;

    while(q--){
        int type;
        cin>>type;
        if(type==1){
            rf=!rf;
        }
        else if(type==2){
            int d;cin>>d;
            char c;cin>>c;
            if(rf){
                if(d==1){
                    deq.push_back(c);
                }
                else{
                    deq.push_front(c);
                }
            }
            else{
                if(d==1){
                    deq.push_front(c);
                }
                else{
                    deq.push_back(c);
                }
            }
        }
    }
    if(rf)reverse(deq.begin(),deq.end());
    for(auto ch: deq){
        cout<<ch;
    }
    cout<<endl;

}

int main(){
    int t;
    cin>>t;
    while(t--){
        solve();
    }
return 0;
}