/*
 *   Copyright (c) 2024 Emon Thakur
 *   All rights reserved.
 */
#include<bits/stdc++.h>
using namespace std;
void solve()
{
    string s; cin >> s;
    deque<char> qu;
    for(auto e:s) qu.push_back(e);
    int r = 0;

    int q,x,d; cin >> q; 
    char c;
    while(q--)
    {
        cin >> x;
        if(x==1) r = (r+x)%2;
        else
        {
            cin >> d >> c;
            if((r+d)%2) qu.push_front(c);
            else qu.push_back(c);
        }
    }

    if(!r) {for(auto e:qu) cout<<e;}
    else {for(auto it = qu.rbegin(); it!=qu.rend();it++) cout<<(*it);}
    cout<<endl;
}

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