#include<bits/stdc++.h>
using namespace std;
const long long M=2e5+10,MOD=1000000007;
typedef long long ll;
int main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    int t=1;
    cin>>t;
    while(t--){
     string s;
     cin>>s;
     deque<char>dp;
     for(char c:s)dp.push_back(c);
     int q;
     cin>>q;
     int cnt=0;
     while(q--){
        int type;
        cin>>type;
        type--;
        if(!type)cnt++;
        else{
            int p;
            char ch;
            cin>>p>>ch;
            if(p==1){
                if(cnt&1)dp.push_back(ch);
                else dp.push_front(ch);
            }
            else{
                if(cnt&1)dp.push_front(ch);
                else dp.push_back(ch);
            }
        }

     }
     string p="";
     cnt%=2;
     while(!dp.empty())p+=(dp.back()),dp.pop_back();
     if(!cnt)reverse(p.begin(),p.end());
     cout<<p<<"\n";
}




    
   
   return 0;
 
}