echo 'digraph {

"Chizuru Yoshida" -> "Ryuu Sanada" [taillabel = "In love with"]
"Shouta Kazehaya" -> "Ryuu Sanada" [taillabel = "Friend of"]
"Sawako Kuronuma" -> "Shouta Kazehaya" [taillabel = "In love with"]
"Ryuu Sanada" -> "Shouta Kazehaya" [taillabel = "Friend of"]
"Ume Kurumizawa" -> "Shouta Kazehaya" [taillabel = "Friend of"]
"Ayane Yano" -> "Chizuru Yoshida" [taillabel = "Friend of"]
"Sawako Kuronuma" -> "Chizuru Yoshida" [taillabel = "Friend of"]
"Ryuu Sanada" -> "Chizuru Yoshida" [taillabel = "Best friend of"]
}' | dot -Tsvg > output.svg