Knife

FIG. 1 is a front, right-side, top perspective view of a knife, showing the new design; FIG. 2 is a right-side elevational view thereof; FIG. 3 is a left-side elevational view thereof; FIG. 4 is a front elevational view thereof; FIG. 5 is a rear elevational view thereof; FIG. 6 is a top plan view thereof; and, FIG. 7 is a bottom plan view thereof.