FIG. 1 is a perspective view of a roof for a motor vehicle; FIG. 2 is a front elevation view of the roof; FIG. 3 is a rear elevation view of the roof; FIG. 4 is an elevation view of the right side of the roof; FIG. 5 is an elevation view of the left side of the roof; FIG. 6 is a top plan view of the roof; and, FIG. 7 is a bottom plan view of the roof.