echo 'digraph {

"Yuri" -> "Monika" [taillabel = "Friend of"]
"Natsuki" -> "Monika" [taillabel = "Friend of"]
"Sayori" -> "Monika" [taillabel = "Friend of"]
"Yuri" -> "Natsuki" [taillabel = "Friend of"]
"Sayori" -> "Natsuki" [taillabel = "Friend of"]
"Monika" -> "Natsuki" [taillabel = "Friend of"]
"Monika" -> "Sayori" [taillabel = "Friend of"]
"Natsuki" -> "Sayori" [taillabel = "Friend of"]
"Yuri" -> "Sayori" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg