+----------\ | a > +-->+###########+ +----------/ | +"""""""""""+ | | | Foo | +#########################+ | +-----------+ +"""""""""""""""""""""""""+ | | Bar | +-----------\ +-----------+ | +-----------+ | aaa >| O-----+---+ +-----------< +-----------+ | bbb >| O-----+------>+###########+ +-----------< +-----------+ +"""""""""""+ | ccc >| O-----+---+ | Baz | +-----------/ +-----------+ | +-----------+ | | Qux | | +-----------+ | | +-->+###########+ +"""""""""""+ | Baz | +-----------+