echo 'digraph {

"Satoshi's Friend" -> "Satoshi Tainaka" [taillabel = "Friend of"]
"Ritsu Tainaka" -> "Satoshi Tainaka" [taillabel = "Younger Brother of"]
"Satoshi Tainaka" -> "Ritsu Tainaka" [taillabel = "Older sister of"]
"Yui Hirasawa" -> "Ritsu Tainaka" [taillabel = "Friend of"]
"Tsumugi Kotobuki" -> "Ritsu Tainaka" [taillabel = "Friend of"]
"Azusa Nakano" -> "Ritsu Tainaka" [taillabel = "Friend of"]
"Mio Akiyama" -> "Ritsu Tainaka" [taillabel = "Friend of"]
"Sawako Yamanaka" -> "Ritsu Tainaka" [taillabel = "Student of"]
"Satoshi Tainaka" -> "Satoshi's Friend" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg