#include<vector>
#include<iostream>





using namespace std;

vector<int> primes;






bool dobre(int c) {
	int i = 0;
	
	for (i=0; i!=primes.size(); i++) {
		while (c % primes[i] == 0) {
			c /= primes[i];
		}

	}
	if (c==1) return true;
	return false;
}

void uloha(int x, int y) {
	int d = 0;
	for (int i = x; i<=y; i++) {
		if (dobre(i)) {
			if (d>0) { cout << ',';}
			cout << i;
			d++;	
		}
	
		
	}
	if (d==0) {
			cout << "none";
		}
	cout << endl;

}




int main (int argc, char ** argv) {
	int i = 0;
	
	while (1) {
		int n;
		cin >> n;
		if (n==0) break;
		primes.clear();	
		for (int i=0; i!=n; ++i) {
			int p;
			cin >> p;
			primes.push_back(p);
		}	
		int x, y;
		cin >> x;
		cin >> y;
		uloha(x,y);
	}


	return(0);
}