#include<bits/stdc++.h>
#include<bits/extc++.h>
using namespace std;
#define ull unsigned long long
const int N=5010,P=10086001;
__gnu_pbds::gp_hash_table<ull,bool> H[N],H1[N];
vector<int> s;
int T,n,q,a[N];

int main(void)
{
	cin.tie(0)->sync_with_stdio(0);
	cin>>T;
	while(T--)
	{
		s.clear();
		for(int i=1;i<=n;i++) H[i].clear(),H1[i].clear();
		cin>>n>>q;
		for(int i=1,x;i<=n;i++) 
		{
			cin>>x;
			auto t=find(s.begin(),s.end(),x);
			if(t!=s.end()) s.erase(t);
			s.push_back(x);
			ull hh=0;
			for(int j=s.size()-1;j>=0;j--) hh=hh*P+s[j],H[s.size()-j].insert({hh,1});
			H1[s.size()].insert({hh,1});
		}
		//for(int i=1;i<=n;i++) sort(H[i].begin(),H[i].end()),sort(H1[i].begin(),H1[i].end());
		while(q--)
		{
			int m,len;
			bool flag=0;
			ull hh=0;
			cin>>m;len=m;
			for(int x;m--;)
			{
				cin>>x;
				if(!x) {len--;flag=1;continue;}
				hh=hh*P+x;
			}
			if(flag)
			{
				if(H1[len].find(hh)!=H1[len].end()) cout<<"Yes\n";
				else cout<<"No\n";
			}
			else
			{
				if(H[len].find(hh)!=H[len].end()) cout<<"Yes\n";
				else cout<<"No\n";
			}
		}
	}

	return 0;
}