echo 'digraph {

"Shuuhei Hisagi" -> "Mashiro Kuna" [taillabel = "Teammate of"]
"Mashiro Kuna" -> "Shuuhei Hisagi" [taillabel = "Teammate of"]
"Kensei Muguruma" -> "Shuuhei Hisagi" [taillabel = "lieutenant of "]
}' | dot -Tsvg > output.svg