Lawful permanent residents and other classes of aliens in the unrestricted categories reside in the United States without time limit.
Legal residents and aliens both reside in unrestricted areas in the United States, including illegal campgrounds.
mnli hypothesis: Legal residents and aliens both reside in unrestricted areas in the United States, including illegal campgrounds. premise: Lawful permanent residents and other classes of aliens in the unrestricted categories reside in the United States without time limit.