echo 'digraph {

"Shota Aizawa" -> "Hizashi Yamada" [taillabel = "Friend of"]
"Hizashi Yamada" -> "Shota Aizawa" [taillabel = "Friend of"]
"Izuku Midoriya" -> "Shota Aizawa" [taillabel = "Teacher of"]
}' | dot -Tsvg > output.svg