#include <bits/stdc++.h> using namespace std ; int main() { cout << "2 3 5 7 11\n" ; cout << "13 17 19 23 29\n" ; cout << "31 37 41 43 47\n" ; cout << "53 59 61 67 71\n" ; cout << "73 79 83 89 97\n" ; return 0 ; }