echo 'digraph {

"Tsui-Ling" -> "Kazuma Yagami" [taillabel = "In love with"]
"Ayano Kannagi" -> "Kazuma Yagami" [taillabel = "Boyfriend of"]
"Ren Kannagi" -> "Ayano Kannagi" [taillabel = "Cousin of"]
"Kazuma Yagami" -> "Ayano Kannagi" [taillabel = "Girlfriend of"]
"Kazuma Yagami" -> "Tsui-Ling" [taillabel = "In love with"]
}' | dot -Tsvg > output.svg