In A Saucepan, Bring Water To A Boil. Add Rice And Stir. Reduce Heat, Cover And Simmer For 20 Minutes. In A Large Skillet Over Low Heat, Cook Sausage For 5 Minutes. Stir In Onion, Green Pepper And Garlic; Saute Until Tender. Pour In Beans And Tomatoes With Juice. Season With Oregano, Salt And Pepper. Simmer Uncovered For 20 Minutes. Serve Over Rice.