echo 'digraph { "Michiru Goka" -> "Maya Kurodani" [taillabel = "classmate of"] "Kotarou Karasuma" -> "Michiru Goka" [taillabel = "classmate of"] "Maya Kurodani" -> "Michiru Goka" [taillabel = "classmate of"] "Soara Yoshida" -> "Michiru Goka" [taillabel = "classmate of"] }' | dot -Tsvg > output.svg