<svg width="16" height="16" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><path d="M1.5 1.5h3v3h-3zm0 5h3v3h-3zm0 5h3v3h-3z" fill="#fff" stroke="#e0e0e0"/><path d="M6 2h8v2H6zm0 5h8v2H6zm0 5h8v2H6z" fill="#e0e0e0"/></svg>