echo 'digraph {

"Nanoha Takamachi" -> "Vivio Takamachi" [taillabel = "Daughter of"]
"Fate Testarrosa Harlaown" -> "Vivio Takamachi" [taillabel = "Daughter of"]
"Einhard Stratos" -> "Vivio Takamachi" [taillabel = "Friend of#"]
"Corona Timil" -> "Vivio Takamachi" [taillabel = "Friend of#"]
"Rio Wesley" -> "Vivio Takamachi" [taillabel = "Friend of#"]
"Vivio Takamachi" -> "Fate Testarrosa Harlaown" [taillabel = "Mother of"]
"Caro Ru Lushe" -> "Fate Testarrosa Harlaown" [taillabel = "Mother of"]
"Erio Mondial" -> "Fate Testarrosa Harlaown" [taillabel = "Mother of"]
"Vivio Takamachi" -> "Nanoha Takamachi" [taillabel = "Mother of"]
"Fate Testarrosa Harlaown" -> "Nanoha Takamachi" [taillabel = "Best friend of"]
"Hayate Yagami" -> "Nanoha Takamachi" [taillabel = "Friend of#"]
}' | dot -Tsvg > output.svg