echo 'digraph {

"Chiaki Kounoike" -> "Bob Makihara" [taillabel = "Boyfriend of"]
"Nagi Souichiro" -> "Bob Makihara" [taillabel = "Best friend of"]
"Maya Natsume" -> "Nagi Souichiro" [taillabel = "In love with"]
"Bob Makihara" -> "Nagi Souichiro" [taillabel = "Best friend of"]
"Bob Makihara" -> "Chiaki Kounoike" [taillabel = "Girlfriend of"]
}' | dot -Tsvg > output.svg