#include <iostream>

int main() {
    std::cout << "Hello world!" << std::endl;
    std::cout << " to ko sala lobi" << std:: endl;
    std:: cout << "to ko longwa lobi" << std:: endl;
    std:: cout << "è ko sila bango moko" << std:: endl;
    std:: cout << " to ko pèsa sytématiquement" << std:: endl;
    return 0;
}