echo 'digraph {

"Kyouko Ikumi" -> "Kou Sawanoi" [taillabel = "Engaged to"]
"Kyouko Ikumi" -> "Kou Sawanoi" [taillabel = "In love with"]
"Yasuko Sugimoto" -> "Kyouko Ikumi" [taillabel = "In love with"]
"Kou Sawanoi" -> "Kyouko Ikumi" [taillabel = "Engaged to"]
"Akira Okudaira" -> "Kyouko Ikumi" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg