@startuml robust R @0 R is 0 @1 R is 1 @2 R is 0 @3 R is 1 @5 R is 0 @10 R is 1 R@0 <-> @3 : {A long label} R@3 <-> @7 : {Another long label} R@7 <-> @11 : {Another long label} @enduml Submit amiga aws-orange black-knight bluegray blueprint cerulean-outline cerulean crt-amber crt-green cyborg-outline cyborg hacker lightgray mars materia-outline materia metal mimeograph minty plain reddress-darkblue reddress-darkgreen reddress-darkorange reddress-darkred reddress-lightblue reddress-lightgreen reddress-lightorange reddress-lightred sandstone silver sketchy-outline sketchy spacelab spacelab-white superhero-outline superhero toy united vibrant       🎉 Discover the future PlantUML Web Editor! 🚀  PNG  SVG  ASCII Art