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 rear elevational view of the front cover;

FIG. 5 is a right side view of the front cover;

FIG. 6 is a left side view of the front cover;

FIG. 7 is a top plan view of the front cover; and,

FIG. 8 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.