std::ios::sync_with_stdio(false);

std::map<std::string, int> reagents_by_color;

std::cin >> reagents_by_color["Blue"] >> reagents_by_color["Red"] >> reagents_by_color["Yellow"];

int num_reagents;

std::cin >> num_reagents;

std::set<std::string> required_colors;

std::string current_color;

for (int _ = 0; _ < num_reagents; _++) {

std::cin >> current_color;

required_colors.insert(current_color);

}

int total_combinations = 1;

for (const auto& color: required_colors) {

total_combinations *= reagents_by_color[color];

}

std::cout << total_combinations;

return 0;