Ключевые слова: abandoned, barbed, barbwire, barrier, blue, border, boundary, brick, building, cage, camp, cell, closed, cloud, color, crime, criminal, danger, day, fence, forbidden, freedom, guard, guilty, hold, house, jail, landmark, metal, military, no people, pattern, prevent, prison, prisoner, private, prohibit, protection, rusty, safety, security, sharp, sky, space, steel, stone, wall, white, wire,