Of course, each language has its own implementation, but the basic idea is still the same.
N'ụzọ doro anya, ngwaahịa ọ bụla onye na-ahụ maka redirepụta dị iche na iji ngwanrọ nke aka ha, ma ọ dịghị ihe ọbụla ị nwere, echiche ahụ ka dị otu.