Front Cover

FIG. 1 is a first isometric view of a front cover; FIG. 2 is a second isometric view of the front cover; FIG. 3 is a front elevational view of the front cover; FIG. 4 is a right side elevational view of the front cover; FIG. 5 is a left side elevational view of the front cover; FIG. 6 is a top plan view of the front cover; and, FIG. 7 is a bottom plan view of the front cover. The broken lines in the Figures show portions of a front cover that form no part of the claimed design.