echo 'digraph {

"Younger Toguro" -> "Elder Toguro" [taillabel = "Older Brother of"]
"Karasu" -> "Elder Toguro" [taillabel = "Teammate of"]
"Genkai" -> "Elder Toguro" [taillabel = "Former teammate of"]
"Younger Toguro" -> "Genkai" [taillabel = "Former teammate of"]
"Elder Toguro" -> "Genkai" [taillabel = "Former teammate of"]
"Yusuke Urameshi" -> "Genkai" [taillabel = "Teacher of"]
"Koenma" -> "Genkai" [taillabel = "Friend of"]
"Shuichi Minamino" -> "Karasu" [taillabel = "Rival of"]
"Elder Toguro" -> "Karasu" [taillabel = "Teammate of"]
"Younger Toguro" -> "Karasu" [taillabel = "Teammate of"]
"Karasu" -> "Younger Toguro" [taillabel = "Teammate of"]
"Elder Toguro" -> "Younger Toguro" [taillabel = "Younger Brother of"]
"Yusuke Urameshi" -> "Younger Toguro" [taillabel = "Rival of"]
"Genkai" -> "Younger Toguro" [taillabel = "Former teammate of"]
}' | dot -Tsvg > output.svg