echo 'digraph {

"Mami Tomoe" -> "Kyouko Sakura" [taillabel = "Former friend of"]
"Madoka Kaname" -> "Mami Tomoe" [taillabel = "Friend of"]
"Sayaka Miki" -> "Mami Tomoe" [taillabel = "Friend of"]
"Kyuubey" -> "Mami Tomoe" [taillabel = "Friend of"]
"Nagisa Momoe" -> "Mami Tomoe" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg