Lemon chicken pasta with parmesan

8 ounces pasta shells
3 tbsp margarine melted
2 tbsp lemon juice
1 1/2 tsp dried basil
3/4 tsp garlic salt
1/4 tsp pepper
2 cups cooked chicken cubed
1/4 cup Parmesan cheese

Cook pasta shells according to package directions; drain and return to saucepan. Combine melted butter, lemon juice, basil, garlic salt and pepper in a small bowl. Add to cooked pasta. Add the cubed chicken and toss gently.
Top each serving with Parmesan cheese.