echo 'digraph {

"Arashi Narukami" -> "Mika Kagehira" [taillabel = "Best friend of"]
"Shu Itsuki" -> "Mika Kagehira" [taillabel = "Teammate of"]
"Ritsu Sakuma" -> "Mika Kagehira" [taillabel = "Roommate of"]
"Mika Kagehira" -> "Arashi Narukami" [taillabel = "Best friend of"]
"Rei Sakuma" -> "Ritsu Sakuma" [taillabel = "Younger Brother of"]
}' | dot -Tsvg > output.svg