echo 'digraph {

"Primarina" -> "Brionne" [taillabel = "Evolves into"]
"Popplio" -> "Brionne" [taillabel = "Evolves from"]
"Brionne" -> "Popplio" [taillabel = "Evolves into"]
"Brionne" -> "Primarina" [taillabel = "Evolves from"]
}' | dot -Tsvg > output.svg