<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path d="M1 1h2v2H1V1zm0 4h2v2H1V5zm0 4h2v2H1V9zm0 4h2v2H1v-2zm0 4h18v2H1v-2zM5 1h2v2H5V1zm0 8h2v2H5V9zm4-8h2v2H9V1zm0 4h2v2H9V5zm0 4h2v2H9V9zm0 4h2v2H9v-2zm4-12h2v2h-2V1zm0 8h2v2h-2V9zm4-8h2v2h-2V1zm0 4h2v2h-2V5zm0 4h2v2h-2V9zm0 4h2v2h-2v-2z"/></svg>
