I am learning letter Uu, letter Uu, letter Uu. I am learning letter Uu Uu - Uu - Uu - Uu. Umbrella starts with letter Uu, letter Uu, letter Uu. Umbrella starts with letter Uu. Uu - Uu - Uu - Uu. Umpire starts with letter Uu, letter Uu, letter Uu. Umpire starts with letter Uu. Uu - Uu - Uu - Uu. Up begins with letter Uu, letter Uu, letter Uu. Up begins with letter Uu. Uu - Uu - Uu - Uu.