In a medium bowl stir together flour, ginger, baking soda, cinnamon, cloves, and salt; set aside. In a large mixing bowl, beat shortening with an electric mixer on low speed for 30 seconds. Add the 2 C of sugar. Beat until combined, scraping sides of bowl occasionally. Beat in eggs and molasses until combined. Beat in as much of the flour mixture as you can with the mixer. Stir in any remaining flour mixture.