echo 'digraph {

"Ralts" -> "Kirlia" [taillabel = "Evolves from"]
"Gardevoir" -> "Kirlia" [taillabel = "Evolves into"]
"Gallade" -> "Kirlia" [taillabel = "Evolves into"]
"Kirlia" -> "Ralts" [taillabel = "Evolves into"]
"Kirlia" -> "Gardevoir" [taillabel = "Evolves from"]
}' | dot -Tsvg > output.svg