#include <cstdio>
#include <vector>

using namespace std;

vector<int> numberE;
vector<int> numberG;

int Sum(int x){
    int sum=0;
    for (int i=1;i<x;++i){
        if(x%i == 0){
            sum+=i;
        }
    }
    return sum;
}

int main(){
    for (int i=2;i<=60;i++){
        if(i == Sum(i)){
            numberE.push_back(i);
        }
        else if(i<Sum(i)){
            numberG.push_back(i);
        }
    }
    printf("E:");
    for (int i=0;i<numberE.size();i++){
        printf(" %d",numberE[i]);
    }
    printf("\n");
    printf("G:");
    for (int i=0; i<numberG.size();++i){
        printf(" %d",numberG[i]);
    }
    printf("\n");
    return 0;
}