echo 'digraph {

"Beelzebub" -> "Asmodeus" [taillabel = "Older Brother of"]
"Belphegor" -> "Asmodeus" [taillabel = "Older Brother of"]
"Mammon" -> "Asmodeus" [taillabel = "Younger Brother of"]
"Leviathan" -> "Asmodeus" [taillabel = "Younger Brother of"]
"Satan" -> "Asmodeus" [taillabel = "Brother of"]
"Lucifer" -> "Asmodeus" [taillabel = "Younger Brother of"]
"Asmodeus" -> "Lucifer" [taillabel = "Older Brother of"]
"Beelzebub" -> "Lucifer" [taillabel = "Older Brother of"]
"Belphegor" -> "Lucifer" [taillabel = "Older Brother of"]
"Leviathan" -> "Lucifer" [taillabel = "Older Brother of"]
"Mammon" -> "Lucifer" [taillabel = "Older Brother of"]
"Satan" -> "Lucifer" [taillabel = "Older Brother of"]
}' | dot -Tsvg > output.svg