@startuml skinparam style strictuml hide empty members class A1 class A2 class A3 A1 -right[hidden]- A2 A2 -right[hidden]- A3 class B1 class B3 A1 -down[hidden]- B1 A3 -down[hidden]- B3 class C1 class C2 class C3 B1 -down[hidden]- C1 C1 -right[hidden]- C2 C2 -right[hidden]- C3 A2 -- C2 @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