#include<bits/stdc++.h>
using namespace std;
using ll=long long;
#define rep(i,n) for(ll i=0;i<n;i++)
#define all(A) A.begin(),A.end()

int main(){
    ll T;
    cin>>T;
    rep(t,T){
        ll N;
        cin>>N;
        vector<ll> A(2*N),B(2*N);
        rep(i,2*N)cin>>A[i];
        bool OK=0;
        rep(j,2*N)B[j]=(j%N)+1;
        if(A==B)OK=1;
        rep(i,N){
            reverse(B.begin()+i,B.begin()+i+N+1);
            if(A==B)OK=1;
            reverse(B.begin()+i,B.begin()+i+N+1);
        }
        cout<<(OK?"Yes":"No")<<endl;
    }
}