A federal law provides that the trademark cannot be registered if it comprises the flag, or badgers of the US, (1)_____________________, it shouldn’t serve as a covering of the object to be unveiled. If it is displayed on such occasions, (2)___________________, but let it be carried high up in the air to form a feature of the ceremony. (3)___________________________. It should not be allowed to touch the ground or floor, nor to brush against objects.