echo 'digraph {

"Izumi Kurano" -> "Sae Kurano" [taillabel = "Mother of"]
"Mikoto Kurano" -> "Sae Kurano" [taillabel = "Mother of"]
"Tomoka Kurano" -> "Sae Kurano" [taillabel = "Mother of"]
"Yae Kurano" -> "Sae Kurano" [taillabel = "Mother of"]
"Ema Kurano" -> "Sae Kurano" [taillabel = "Mother of"]
"Mikoto Kurano" -> "Izumi Kurano" [taillabel = "Twin Sister of"]
"Izumi Kurano" -> "Mikoto Kurano" [taillabel = "Twin Sister of"]
"Ema Kurano" -> "Yae Kurano" [taillabel = "Twin Sister of"]
"Yae Kurano" -> "Ema Kurano" [taillabel = "Twin Sister of"]
}' | dot -Tsvg > output.svg