echo 'digraph {

"Goh" -> "Gai" [taillabel = "Younger Brother of"]
"Shin" -> "Gai" [taillabel = "Brother of"]
"Rei" -> "Gai" [taillabel = "Brother of"]
"Shin" -> "Goh" [taillabel = "Older Brother of"]
"Rei" -> "Goh" [taillabel = "Older Brother of"]
"Gai" -> "Goh" [taillabel = "Older Brother of"]
"Goh" -> "Rei" [taillabel = "Younger Brother of"]
"Shin" -> "Rei" [taillabel = "Brother of"]
"Gai" -> "Rei" [taillabel = "Brother of"]
"Goh" -> "Shin" [taillabel = "Younger Brother of"]
"Rei" -> "Shin" [taillabel = "Brother of"]
"Gai" -> "Shin" [taillabel = "Brother of"]
}' | dot -Tsvg > output.svg