#include <iostream>
#include <cstring>
using namespace std;

int main()
{
    char a[31],b[31];
    int gasit=0;
    cin>>a>>b;
    for(int i=strlen(a)-1;i>0;i--)
        if(strstr(b,a+i)==b) //daca sufixul a+i e la inceputul lui b
            {
                cout<<a+i<<" ";//afisez sufixul
                gasit=1;
            }
    if(!gasit) cout<<"NU EXISTA";
    return 0;
}