echo 'digraph {

"Valon" -> "Mai Kujaki" [taillabel = "Friend of"]
"Katsuya Jonouchi" -> "Mai Kujaki" [taillabel = "Friend of"]
"Serenity Wheeler" -> "Katsuya Jonouchi" [taillabel = "Older Brother of"]
"Mai Kujaki" -> "Katsuya Jonouchi" [taillabel = "Friend of"]
"Yuugi Mutou" -> "Katsuya Jonouchi" [taillabel = "Best friend of"]
"Hiroto Honda" -> "Katsuya Jonouchi" [taillabel = "Friend of"]
"Anzu Mazaki" -> "Katsuya Jonouchi" [taillabel = "Friend of"]
"Mai Kujaki" -> "Valon" [taillabel = "In love with"]
}' | dot -Tsvg > output.svg