#include <iostream>
using namespace std;

void g( ) {
    cout << '*';
}

void sw(int k) {
    cout << k << ": ";
    switch ( k ) {
        default: g( );
        case  5: g( ); g( );
        case  3:
        case  2: break;
        case  1: g( ); g( ); g( ); g( );
    }
    cout << endl;
}

int main() {
    sw(9);
    sw(5);
    sw(4);
    sw(3);
    sw(2);
    sw(1);
    sw(0);
}