Asparagus, Sausage And Pepper Pasta

• 4 garlic (cloves finely chopped)
• 2 green bell peppers (diced)
• 2 bell peppers (yellow diced)
• 525 gr italian tomatoes (canned plum)
• 525 gr turkey sausage links
• 400 gr rigatoni
• 350 gr asparagus
• 240 ml wine (white)
• 180 gr onions (finely chopped yellow)
• 30 ml olive oil