echo 'digraph {

"Mayu Akehime" -> "Saki Akehime" [taillabel = "Twin Sister of"]
"Cris Akehime" -> "Saki Akehime" [taillabel = "Daughter of"]
"Mayu Akehime" -> "Cris Akehime" [taillabel = "Mother of"]
"Saki Akehime" -> "Cris Akehime" [taillabel = "Mother of"]
"Cris Akehime" -> "Mayu Akehime" [taillabel = "Daughter of"]
"Saki Akehime" -> "Mayu Akehime" [taillabel = "Twin Sister of"]
}' | dot -Tsvg > output.svg