1
<svg viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><path d="m4 1-3 3h7v-2h4v2l3-3zm5 2v3h-2l3 2 3-2h-2v-3zm-3 5-3 2h2v3h2v-3h2zm-2 4-3 3h11l3-3h-7v2h-4z" fill="#aaa8ac"/></svg>