echo 'digraph {

"Ayuko Hayami" -> "Kintarou Ooe" [taillabel = "In love with"]
"Reiko Terayama" -> "Kintarou Ooe" [taillabel = "In love with"]
"Kintarou Ooe" -> "Ayuko Hayami" [taillabel = "In love with"]
"Kintarou Ooe" -> "Reiko Terayama" [taillabel = "In love with"]
}' | dot -Tsvg > output.svg