@startuml rectangle "<U+0000>" as R1 { rectangle Child1 rectangle Child2 } rectangle "<U+000A>" as R2 { rectangle Child3 rectangle Child4 } rectangle "<U+000D>" as R3 { rectangle Child5 rectangle Child6 } R1 --> R2 Child4 --> Child5 @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