Cup

FIG. 1 is a front, right and top perspective view of a cup, showing my 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; and, FIG. 9 is another front, right and top perspective view of the cup in a usable state. The dashed broken lines depict portions of the cup that form no part of the claimed design.