| <table><tr><td/><td>Input Node</td><td>Preprocessing Node</td><td>Chart Node</td><td>Modeling Node</td><td>Output Node</td><td>Model Node</td></tr><tr><td>Origin</td><td/><td/><td/><td/><td/><td/></tr><tr><td>Connectable</td><td/><td/><td/><td/><td/><td/></tr><tr><td>Unconnectable</td><td/><td/><td/><td/><td/><td/></tr></table> |