echo 'digraph {

"Rin Tezuka" -> "Emi Ibarazaki" [taillabel = "Friend of"]
"Miki Miura" -> "Emi Ibarazaki" [taillabel = "Friend of"]
"Emi Ibarazaki" -> "Rin Tezuka" [taillabel = "Friend of"]
"Emi Ibarazaki" -> "Miki Miura" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg