echo 'digraph {

"Tetsu Shinjyou" -> "Asaka Narumi" [taillabel = "Friend of"]
"Ren Suzugamori" -> "Asaka Narumi" [taillabel = "Friend of"]
"Tetsu Shinjyou" -> "Ren Suzugamori" [taillabel = "Best friend of"]
"Asaka Narumi" -> "Ren Suzugamori" [taillabel = "Friend of"]
"Toshiki Kai" -> "Ren Suzugamori" [taillabel = "Childhood friend of"]
"Aichi Sendou" -> "Ren Suzugamori" [taillabel = "Friend of"]
"Ren Suzugamori" -> "Tetsu Shinjyou" [taillabel = "Best friend of"]
"Asaka Narumi" -> "Tetsu Shinjyou" [taillabel = "Friend of"]
"Toshiki Kai" -> "Tetsu Shinjyou" [taillabel = "Childhood friend of"]
}' | dot -Tsvg > output.svg