#include<iostream>
#include<map>
#include<vector>
using namespace std;
int main(){
    int T;cin>>T;
    while(T--){
        int a,b,c;
        map<char,int> A;
        vector<char> va;
        map<char,int> B;
        vector<char> vb;
        map<char,int> C;
        vector<char> vc;
        map<char,int> temp;
        cin>>a>>b>>c;
        for(int i=0;i<a;i++){
            char t;cin>>t;
            va.push_back(t);
            int num;cin>>num;
            A[t]=num;
        }
        for(int i=0;i<b;i++){
            char t;cin>>t;
            vb.push_back(t);
            int num;cin>>num;
            B[t]=num;
        }
        int flag=0;
        for(int i=0;i<c;i++){
            char t;cin>>t;
            vc.push_back(t);
            int num;cin>>num;
            C[t]=num;
            if(num<A[t]+B[t]||(num!=0&&A[t]+B[t]==0)){
                flag=1;
            }
        }
        if(flag==1){
            cout<<"NO"<<endl;continue;
        }
        int ans,ansa,ansb;
        for(int i=1;i<=100;i++){
            for(int j=1;j<=100;j++){
                temp=C;ans=1;
                int flag=0;
                for(int k=0;k<vc.size();k++){
                    temp[vc[k]]-=i*A[vc[k]]+j*B[vc[k]];
                    if(temp[vc[k]])ans=0;
                    if(temp[vc[k]]<0){
                        flag=1;
                        break;
                    }
                }
                if(flag==1)break;
                if(ans){
                    ansa=i;ansb=j;break;
                }
            }
            if(ans)break;
        }
        if(ans){
            cout<<ansa<<" "<<ansb<<endl;continue;
        }
        cout<<"NO"<<endl;
    }
    return 0;
}