How to say "Good morning, good evening, welcome" in Japanese?

Japanese usually say good morning, good noon and good evening according to the time. Their conversation usually begins with greeting the weather, rather than asking about each other. Good morning. It's ぉはよぅはよぅござぃますすすすま/kl. It's ぃらっしゃぃませ. The pronunciation is not accurate enough. It is pronounced "Oh, hello" in the morning, "Oh, hello go" in the respectful language, and "Empty help wow" in the evening. Welcome to "Yi-La" (here is the sound promotion, pause) shrimp -Yi? Please adopt it. Thank you.