#include<bits/stdc++.h>
using namespace std;
#include <atcoder/all>
using namespace atcoder;
using mint=modint998244353; //1000000007;
using ll=long long;
using pp=pair<int,int>;
#define sr string 
#define vc vector
#define db double
#define fi first
#define se second
#define rep(i,n) for(int i=0;i<(int)n;i++)
#define pb push_back
#define all(v) v.begin(),v.end()
#define pque priority_queue
#define bpc(a) __builtin_popcount(a)
int main(){
	int n;cin>>n;
	set<sr>s;
	rep(i,n){
		sr x;cin>>x;
		if(s.count(x))cout<<"Yes";
		else cout<<"No";
		cout<<"\n";
		s.insert(x);
		rep(j,s.size()-1){
			auto xx=x;
			swap(xx[i],xx[i+1]);
			s.insert(xx);
		}
	}
}