Sofa

FIG. 1 is a front perspective view of a sofa in accordance with the invention;

FIG. 2 is a front view of the sofa of FIG. 1 ;

FIG. 3 is a rear view of the sofa of FIG. 1 ;

FIG. 4 is a right side view of the sofa of FIG. 1 ;

FIG. 5 is a left side view of the sofa of FIG. 1 ;

FIG. 6 is a top view of the sofa of FIG. 1 ; and,

FIG. 7 is a bottom view of the sofa of FIG. 1 .

The broken lines in the figures illustrate the portions of the design that form no part of the claimed design.