#include <bits/stdc++.h>
using namespace std;
#define rep(i,a,n) for (int i=a;i<n;i++)
#define per(i,a,n) for (int i=n-1;i>=a;i--)
#define pb push_back
#define eb emplace_back
#define mp make_pair
#define all(x) (x).begin(),(x).end()
#define fi first
#define se second
#define SZ(x) ((int)(x).size())
typedef vector<int> VI;
typedef pair<int, int> PII;
typedef long long ll;
typedef double db;
mt19937 mrand(random_device{}()); 
const ll mod=1e9+7;
int rnd(int x) { return mrand() % x;}
ll powmod(ll a, ll b, ll mod) {ll res=1;a%=mod;
assert(b>=0);for(;b;b>>=1){if(b&1)res=res*a%mod;
a=a*a%mod;};return res;}
ll gcd(ll a, ll b) {return b?gcd(b, a%b):a;}
template<class T> 
void chkmin(T&x,T y){x=min(x,y);}
template<class T> 
void chkmax(T&x,T y){x=max(x,y);}
template<class T> 
void add(T&x,T y){x+=y;if(x>=mod)x-=mod;}
template<class T> 
void sub(T&x,T y){x-=y;if(x<0)x+=mod;}
// head 

bool cmp(pair<VI,int>& a, pair<VI,int>& b) {
    return a.fi.size() < b.fi.size();
}

bool is_per(VI& a) {
    int n = SZ(a);
    VI cnt(n, 0);
    for (int i : a)
        ++cnt[i];
    for (int i : cnt)
        if (i != 1) return false;
    return true;
}

void solve() {
    // to solve a single test case 
    int n, cnt = 0;
    cin >> n;
    VI a(n), ans(n);
    vector<pair<VI, int>> pos(n);

    for (int i = 0; i < n; i++) {
        cin >> a[i];
        --a[i];
        if (i) cnt += a[i] == a[i - 1];
        pos[a[i]].fi.pb(i);
        pos[i].se = i;
    }

    sort(all(pos), cmp);
    reverse(all(pos));



    if (cnt == n - 1) {
        cout << "NO\n";
        return;
    }

    cout << "YES\n";
    if (is_per(a)) {
        for (int i : a) 
            cout << (i + 1) % n + 1 << ' ';
        cout << '\n';
    } else {
        queue<int> res;
        int cur;
        for (int i = 0; i < n; i++)
            if (a[i] != pos[0].se) {
                res.push(i);
                cur = i;
                break;
            }

        for (auto [p, x] : pos) {
            //cout << x << ' ' << res.front() << '\n';
            ans[res.front()] = x; res.pop();
            for (int i : p)
                if (i != cur) res.push(i);
        }
        for (int i : ans) cout << i + 1 << ' ';
        cout << '\n';
    }
}   

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);

    int tt;
    cin >> tt;
    //tt = 1;

    while (tt--) {
        solve();
    }

    return 0;
}