@Configuration
public class ProjectConfig {

    @Bean
    Parrot parrot1() {
        var p = new Parrot();
        p.setName("Koko");
        return p;
    }
 
    @Bean
    Parrot parrot2() {
        var p = new Parrot();
        p.setName("Miki");
        return p;
    } 

    @Bean
    Parrot parrot3() {
        var p = new Parrot();
        p.setName("Riki");
        return p; 
    }
}