B

#include <bits/stdc++.h>

using namespace std;

#define ll     long long
#define _test   int _TEST; cin>>_TEST; while(_TEST--)

int main()
{
    _test
    {
        int n, m;
        cin>>n>>m;

        vector<int> a(n), b(m);

        for(auto &e: a)
            cin>>e;
        for(auto &e: b)
            cin>>e;

        int _max = 0;

        for(auto e: b)
            _max = max(_max, e);

        sort(a.end()-_max, a.end());

        for(auto e: a)
            cout<<e<<" ";
        cout<<"\n";
    }
}