echo 'digraph {

"Nana Osaki" -> "Ren Honjo" [taillabel = "Boyfriend of"]
"Ren Honjo" -> "Nana Osaki" [taillabel = "Girlfriend of"]
"Nana Komatsu" -> "Nana Osaki" [taillabel = "Best friend of"]
"Yasushi Takagi" -> "Nana Osaki" [taillabel = "Friend of"]
"Shinichi Okazaki" -> "Nana Osaki" [taillabel = "Friend of"]
"Nobuo Terashima" -> "Nana Osaki" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg