#include<bits/stdc++.h>
using namespace std;
int main(){
    string tmp;
    int zm[30],im=-2e9;
    memset(zm,0,sizeof(zm));
    for(int i=1;i<=4;i++){
        getline(cin,tmp);
        for(int j=0;j<tmp.size();j++){
            if(tmp[j]<='Z'&&tmp[j]>='A') zm[tmp[j]-'A']++;
            if(zm[tmp[j]-'A']>im) im=zm[tmp[j]-'A'];
        }
    }
    for(int i=im;i>0;i--){
        for(int j=0;j<26;j++){
            if(zm[j]>=i) cout<<"*";
            else cout<<" ";
            if(j<25) cout<<" ";
        }
        cout<<endl;
    }
    cout<<"A B C D E F G H I J K L M N O P Q R S T U V W X Y Z";
    return 0;
}