Couch

FIG. 1 is a downward facing perspective view of a couch, showing our claimed design;

FIG. 2 is a front elevation view of the claimed design;

FIG. 3 is a rear elevation view of the claimed design;

FIG. 4 is a top plan view of the claimed design;

FIG. 5 is a bottom plan view of the claimed design;

FIG. 6 is a right side elevation view of the claimed design; and,

FIG. 7 is a left side elevation view of the claimed design.

The broken line representations in the figures depict portions of the article that form no part of the claimed design.