def parts_11852cab(centre):
    """Return lists containing corners, sides, middle points for the task
    11852cab"""
    x, y = centre
    corners = [(x-2, y-2), (x+2, y-2), (x-2, y+2), (x+2, y+2)]
    sides = [(x, y-2), (x-2, y), (x+2, y), (x, y+2)]
    middle = [(x-1, y-1), (x+1, y-1), (x-1, y+1), (x+1, y+1)]
    return corners, sides, middle