pub const CIRCULAR_PATTERN: &str = r#"<circle cx="10" cy="10" r="6" stroke-width="1"/><rect x="8.5" y="2" width="3" height="3"/><rect x="14.5" y="8.5" width="3" height="3" stroke-dasharray="1.2 1.2"/><rect x="8.5" y="15" width="3" height="3" stroke-dasharray="1.2 1.2"/><rect x="2.5" y="8.5" width="3" height="3" stroke-dasharray="1.2 1.2"/>"#;