graph: {title:"tree-like graph"
        manhattan_edges: yes // aiSee -- Graph Visualization 
        node.color : yellow  //     http://www.aisee.com     
        edge.color : red     //     © 2000 - 2002 AbsInt     
        portsharing: yes     //       aiSee@AbsInt.com       

node: {title:"10000"}
node: {title:"40011"}   edge: {source:"10000" target:"40011"}
node: {title:"70022"}   edge: {source:"10000" target:"70022"}
node: {title:"10032"}   edge: {source:"40011" target:"10032"}
node: {title:"40043"}   edge: {source:"40011" target:"40043"}
                        edge: {source:"70022" target:"40043"}
node: {title:"70054"}   edge: {source:"70022" target:"70054"}
node: {title:"10064"}   edge: {source:"10032" target:"10064"}
node: {title:"40075"}   edge: {source:"10032" target:"40075"}
                        edge: {source:"40043" target:"40075"}
node: {title:"70086"}   edge: {source:"40043" target:"70086"}
                        edge: {source:"70054" target:"70086"}
node: {title:"10096"}   edge: {source:"70054" target:"10096"}
node: {title:"40107"}   edge: {source:"10064" target:"40107"}
node: {title:"70118"}   edge: {source:"10064" target:"70118"}
                        edge: {source:"40075" target:"70118"}
node: {title:"10128"}   edge: {source:"40075" target:"10128"}
                        edge: {source:"70086" target:"10128"}
node: {title:"40139"}   edge: {source:"70086" target:"40139"}
                        edge: {source:"10096" target:"40139"}
node: {title:"70150"}   edge: {source:"10096" target:"70150"}
node: {title:"10160"}   edge: {source:"40107" target:"10160"}
node: {title:"40171"}   edge: {source:"40107" target:"40171"}
                        edge: {source:"70118" target:"40171"}
node: {title:"70182"}   edge: {source:"70118" target:"70182"}
                        edge: {source:"10128" target:"70182"}
node: {title:"10192"}   edge: {source:"10128" target:"10192"}
                        edge: {source:"40139" target:"10192"}
node: {title:"40203"}   edge: {source:"40139" target:"40203"}
                        edge: {source:"70150" target:"40203"