echo 'digraph {

"Zero" -> "Ciel" [taillabel = "In love with"]
"Copy X" -> "Ciel" [taillabel = "Creator of"]
"Dr. Weil" -> "Ciel" [taillabel = "Enemy of"]
"Cerveau" -> "Ciel" [taillabel = "Commander of"]
"Rouge" -> "Ciel" [taillabel = "Commander of"]
"Joan" -> "Ciel" [taillabel = "Commander of"]
"X" -> "Zero" [taillabel = "Friend of"]
"Axl" -> "Zero" [taillabel = "Teammate of"]
"Sigma" -> "Zero" [taillabel = "Enemy of"]
"X" -> "Copy X" [taillabel = "Clone of"]
"Ciel" -> "Copy X" [taillabel = "Created by"]
"Zero" -> "Copy X" [taillabel = "Enemy of"]
"Sage Harpuia" -> "Copy X" [taillabel = "Master of"]
"Fighting Fefnir" -> "Copy X" [taillabel = "Master of"]
"Fairy Leviathan" -> "Copy X" [taillabel = "Master of"]
"Hidden Phantom" -> "Copy X" [taillabel = "Master of"]
"Zero" -> "Dr. Weil" [taillabel = "Enemy of"]
"Ciel" -> "Dr. Weil" [taillabel = "Enemy of"]
}' | dot -Tsvg > output.svg