#include <bits/stdc++.h>
using namespace std;
int main(){
    string s;cin>>s;
    string m1,m2;
    int flag=0;
    for(int i=3;i<s.size();i++){
        if(s[i]=='|'){
            flag=1;
            i++;
        }
        if(flag==0){
            m1+=s[i];
        }
        else{
            m2+=s[i];
        }
    }
    string s2;
    int m=max(m1.size(),m2.size());
    int f = 0;
    for(int i=0; i<m; i++)
    {
        if(m1[i] == m2[i])
        {
            s2+= m1[i];
        }else
        {
            break;
        }
    }

    if(s2.empty())
    {
        cout << "Left Factoring not possible!";
    }else
    {
        cout << "A=>" + s2 + "A\'" << endl;

        cout << "A\'=>";

        if(s2.size() == m1.size()){
            cout << "e";
        }
        else{
            for(int i = s2.size();i<m1.size();i++){
                cout<<m1[i];
            }
        }
        cout << "|";
        if(s2.size() == m2.size()){
            cout << "e";
        }
        else{
            for(int i=s2.size();i<m2.size();i++){
                cout << m2[i];
            }
        }

    }
    return 0;
}