#include <bits/stdc++.h>
using namespace std;
int q;
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  cin >> q;
  while (q--) {
    bool ch = false;
    string s;
    cin >> s;
    if (s.size() == 1) {
      if (s[0] == '?')
        cout << 'a';
      else
        cout << s;
    } else {
      if (s[0] == '?') {
        if (s[1] == 'a' || s[1] == 'b')
          s[0] = 'c';
        else
          s[0] = 'a';
      }
      for (int i = 1; i < s.size(); i++) {
        if (s[i] == '?') {
          bool a = 0, b = 0, c = 0;
          if (s[i - 1] == 'a' || s[i + 1] == 'a') a = 1;
          if (s[i - 1] == 'b' || s[i + 1] == 'b') b = 1;
          if (s[i - 1] == 'c' || s[i + 1] == 'c') c = 1;
          if (!a) s[i] = 'a';
          if (!b) s[i] = 'b';
          if (!c) s[i] = 'c';
        }
      }
      if (s[s.size() - 1] == '?') {
        if (s[s.size() - 2] == 'a' || s[s.size() - 2] == 'b')
          s[s.size() - 1] = 'c';
        else
          s[s.size() - 1] = 'a';
      }
      for (int i = 0; i < s.size() - 1; i++)
        if (s[i] == s[i + 1]) ch = 1;
      if (!ch)
        cout << s;
      else
        cout << -1;
    }
    cout << '\n';
  }
}
