digraph Taskflow { subgraph cluster_p0x7ffeecc59810 { label="Taskflow"; p0x7fdc0dc02830[label="A" ]; p0x7fdc0dc02830 -> p0x7fdc0dc02b60; p0x7fdc0dc02830 -> p0x7fdc0dc02940; p0x7fdc0dc02940[label="C" ]; p0x7fdc0dc02940 -> p0x7fdc0dc02a50; p0x7fdc0dc02a50[label="D" ]; p0x7fdc0dc02b60[label="B" ]; p0x7fdc0dc02b60 -> p0x7fdc0dc02a50; subgraph cluster_p0x7fdc0dc02b60 { label="Subflow: B"; color=blue p0x7fdc0de00120[label="B1" ]; p0x7fdc0de00120 -> p0x7fdc0de00360; p0x7fdc0de00240[label="B2" ]; p0x7fdc0de00240 -> p0x7fdc0de00360; p0x7fdc0de00360[label="B3" ]; } } }