echo 'digraph {

"Rinne Amagi" -> "Hiiro Amagi" [taillabel = "Younger Brother of"]
"Aira Shiratori" -> "Hiiro Amagi" [taillabel = "Teammate of"]
"Mayoi Ayase" -> "Hiiro Amagi" [taillabel = "Teammate of"]
"Tatsumi Kazehaya" -> "Hiiro Amagi" [taillabel = "Teammate of"]
"Hinata Aoi" -> "Hiiro Amagi" [taillabel = "Roommate of"]
"Niki Shiina" -> "Hiiro Amagi" [taillabel = "Roommate of"]
"Yuta Aoi" -> "Hinata Aoi" [taillabel = "Twin Brother of"]
"Yuta Aoi" -> "Hinata Aoi" [taillabel = "Teammate of"]
"Hiiro Amagi" -> "Hinata Aoi" [taillabel = "Roommate of"]
"Niki Shiina" -> "Hinata Aoi" [taillabel = "Roommate of"]
"Hiiro Amagi" -> "Aira Shiratori" [taillabel = "Teammate of"]
"Mayoi Ayase" -> "Aira Shiratori" [taillabel = "Teammate of"]
"Tatsumi Kazehaya" -> "Aira Shiratori" [taillabel = "Teammate of"]
"Eichi Tenshouin" -> "Aira Shiratori" [taillabel = "Roommate of"]
"Rei Sakuma" -> "Aira Shiratori" [taillabel = "Roommate of"]
"Hiiro Amagi" -> "Rinne Amagi" [taillabel = "Older Brother of"]
}' | dot -Tsvg > output.svg