<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32" fill="currentColor"><path fill="currentColor" d="M21.5 18c-1.2 0-2.2-.6-2.8-1.6L14.9 10c-.7-1.2-2-2-3.5-2H8.9V6h2.5c2.1 0 4.1 1.1 5.2 3l3.8 6.4c.3.5.8.6 1 .6s.7 0 1-.6L26.1 9l1.7 1l-3.7 6.4c-.6 1-1.6 1.6-2.8 1.6zm-10.9 9l-1.2-2.2c-.6-1-.6-2.1 0-3.1l4.2-7.4c.5-.9.5-2 0-2.9S12.1 10 11.1 10H4v2h7.1c.5 0 .7.3.8.4s.2.5 0 .9l-4.2 7.4c-.9 1.6-.9 3.5 0 5.1L8.9 28zm6 2l-2.9-5c-.2-.4-.2-.9 0-1.3s.6-.7 1.1-.7h7.3c2.1 0 4.1-1.2 5.2-3l1.1-2l-1.7-1l-1.1 2c-.7 1.3-2 2-3.4 2h-7.3c-1.2 0-2.3.6-2.9 1.7c-.6 1-.6 2.3 0 3.3l2.9 5zm13.9-7.5l.3-.5l-1.7-1l-.3.5c-1.3 2.2-3.6 3.5-6.1 3.5H18v2h4.7c3.2 0 6.2-1.7 7.8-4.5M22 10l-2-3.5C18.4 3.7 15.4 2 12.2 2h-1.1v2h1.1c2.5 0 4.8 1.3 6.1 3.5l2 3.5zM6.2 27l-.2-.4c-1.3-2.2-1.3-4.9 0-7L8.1 16l-1.7-1l-2.1 3.6c-1.6 2.8-1.6 6.2 0 9l.2.4z"/></svg>