echo 'digraph {

"Hayate Ayasaki" -> "Nagi Sanzenin" [taillabel = "In love with"]
"Ayumu Nishizawa" -> "Nagi Sanzenin" [taillabel = "Friend of"]
"Maria" -> "Hayate Ayasaki" [taillabel = "In love with"]
"Hayate Ayasaki" -> "Ayumu Nishizawa" [taillabel = "In love with"]
}' | dot -Tsvg > output.svg