Cup

FIG. 1 is a front, right and top perspective view of a cup, showing our design. FIG. 2 is a rear, left and bottom perspective view thereof. FIG. 3 is a front elevation view thereof. FIG. 4 is a rear elevation view thereof. FIG. 5 is a left side elevation view thereof. FIG. 6 is a right side elevation view thereof. FIG. 7 is a top plan view thereof. FIG. 8 is a bottom plan view thereof. FIG. 9 is another front, right and top perspective view of the cup in an alternate position of use; and, FIG. 10 is another front, right and top perspective view of the cup in another alternate position of use. The broken lines depict portions of the cup and environment that form no part of the claimed design.