echo 'digraph {

"Houtarou Oreki" -> "Eru Chitanda" [taillabel = "Friend of"]
"Mayaka Ibara" -> "Eru Chitanda" [taillabel = "Friend of"]
"Satoshi Fukube" -> "Eru Chitanda" [taillabel = "Friend of"]
"Kaho Juumonji" -> "Eru Chitanda" [taillabel = "Friend of"]
"Mayaka Ibara" -> "Satoshi Fukube" [taillabel = "Boyfriend of"]
"Satoshi Fukube" -> "Mayaka Ibara" [taillabel = "Girlfriend of"]
}' | dot -Tsvg > output.svg