#include <bits/stdc++.h>
using namespace std;
const long long N = 1e9 + 7;
string s;
signed main() {
  ios_base::sync_with_stdio(0);
  cin.tie(NULL);
  cout.tie(NULL);
  long long t;
  cin >> t;
  while (t--) {
    cin >> s;
    long long n = s.length();
    if (n == 1) {
      cout << "YES\n";
      for (char i = 'a'; i <= 'z'; i++) cout << i;
      cout << "\n";
      continue;
    }
    map<char, set<char>> adj;
    for (long long i = 0; i < s.length(); i++) {
      if (i == 0)
        adj[s[0]].insert(s[1]);
      else if (i == n - 1)
        adj[s[n - 1]].insert(s[n - 2]);
      else {
        adj[s[i]].insert(s[i + 1]), adj[s[i]].insert(s[i - 1]);
      }
    }
    vector<char> cnt1;
    bool flag = 0;
    long long siz = 0;
    for (char i = 'a'; i <= 'z'; i++) {
      if (adj[i].size() == 1) cnt1.push_back(i);
      if (adj[i].size() > 2) flag = 1;
      if (adj[i].size()) siz++;
    }
    if (flag or cnt1.size() != 2) {
      cout << "NO\n";
      continue;
    }
    cout << "YES\n";
    char ans[26];
    map<char, bool> visit;
    ans[0] = cnt1[0], ans[1] = *adj[cnt1[0]].begin();
    for (long long i = 1; i < siz - 1; i++) {
      for (auto it : adj[ans[i]]) {
        if (it != ans[i - 1]) ans[i + 1] = it;
      }
    }
    for (long long i = 0; i < siz; i++) {
      cout << ans[i];
      visit[ans[i]] = 1;
    }
    for (char i = 'a'; i <= 'z'; i++) {
      if (!visit[i]) cout << i;
    }
    cout << "\n";
  }
}
