7 9 999999999 0 3
0 1 0
1 2 0
2 3 0
0 4 1
4 1 1
1 5 499999999
5 2 499999999
2 6 1
6 3 1
 7 9 320 0 3
0 1 0
1 2 0
2 3 0
0 4 1
4 1 1
1 5 100
5 2 100
2 6 59
6 3 61
 4 5 7 0 3
0 1 0
1 2 3
2 3 0
0 2 5
1 3 5
 8 9 10 1 0
1 2 1
2 4 1
1 3 0
3 4 0
4 5 0
5 6 1
6 0 1
5 7 0
7 0 0
 4 4 14 1 3
1 3 13
2 3 0
2 0 0
1 0 12
 5 6 1000000000 0 4
0 1 1
2 0 2
3 0 3
4 1 0
4 2 0
3 4 0
 4 5 10 1 2
0 1 3
1 2 0
1 3 4
2 3 4
2 0 6
 4 4 2 1 3
1 3 13
2 3 0
2 0 0
1 0 0
 5 5 2 0 2
0 1 1
1 2 1
0 4 0
4 3 0
3 2 0
 5 5 3 0 2
0 1 1
1 2 1
0 4 0
4 3 0
3 2 0
 4 4 8 1 3
1 3 13
2 3 0
2 0 0
1 0 6
 1000 1 1000000000 998 0
0 999 0
 5 5 1 0 2
0 1 1
1 2 1
0 4 0
4 3 0
3 2 0
 100 1 123456 99 0
0 99 123456
 4 4 13 1 3
1 3 13
2 3 0
2 0 0
1 0 12
 7 9 319 0 3
0 1 0
1 2 0
2 3 0
0 4 1
4 1 1
1 5 100
5 2 100
2 6 59
6 3 61
 1000 1 5 999 0
0 999 0

YES
0 1 1
1 2 999999996
2 3 999999997
0 4 1
4 1 1
1 5 499999999
5 2 499999999
2 6 1
6 3 1
 YES
0 1 1
1 2 199
2 3 318
0 4 1
4 1 1
1 5 100
5 2 100
2 6 59
6 3 61
 YES
0 1 3
1 2 3
2 3 2
0 2 5
1 3 5
 YES
1 2 1
2 4 1
1 3 1
3 4 1
4 5 6
5 6 1
6 0 1
5 7 1
7 0 1
 NO YES
0 1 1
2 0 2
3 0 3
4 1 999999999
4 2 999999998
3 4 999999997
 NO NO YES
0 1 1
1 2 1
0 4 1
4 3 1
3 2 1
 NO YES
1 3 13
2 3 1
2 0 1
1 0 6
 NO NO YES
0 99 123456
 YES
1 3 13
2 3 1
2 0 1
1 0 12
 YES
0 1 1
1 2 198
2 3 317
0 4 1
4 1 1
1 5 100
5 2 100
2 6 59
6 3 61
 YES
0 999 5

import java.io.*;
import java.util.*;

public class complete_graph {
	public static void main(String[] args){
		Scanner in =new Scanner(System.in);
		String s =in.next();
		char ss[]=s.toCharArray();
		int f=0,q=0;
		for(int i=0;i+26<=s.length();i++) {
			boolean vis[]=new boolean[26];
	 
			Set<Character> se=new HashSet<Character>();
			 q=0;f=0;
	 
			String t=s.substring(i, i+26);
			
			for(int j=0;j<26;j++) {
			
				
			if(t.charAt(j)=='?')
				q++;
			else {
				se.add((t.charAt(j)));
				vis[t.charAt(j)-'A']=true;
			}
		}
		
		if(se.size()+q==26) {
			f=1;
		
				for(int j=i,a=0;a<26;a++,j++) {
				
					if(s.charAt(j)=='?'){	
						
						
						for(int jj=0;jj<26;jj++)
						
							if(!vis[jj]) {
								ss[j]=(char) (jj+'A');
								vis[jj]=true;
								
								break;
							}
						
					}
			
				}
				break;
			}
			
		}
		
		if(f==1) {
			for(int i=0;i<s.length();i++) {
				
				if(ss[i]=='?')
					ss[i]='A';
				
			}
			
			System.out.println(ss);
			
		} else 
			System.out.println(-1);

	}
}
