echo 'digraph {

"Eiko Aizawa" -> "Sanae Nagatsuki" [taillabel = "Friend of"]
"Squid Girl" -> "Sanae Nagatsuki" [taillabel = "In love with"]
"Alex" -> "Sanae Nagatsuki" [taillabel = "Owner of"]
"Chizuru Aizawa" -> "Eiko Aizawa" [taillabel = "Younger Sister of"]
"Takeru Aizawa" -> "Eiko Aizawa" [taillabel = "Older sister of"]
"Sanae Nagatsuki" -> "Eiko Aizawa" [taillabel = "Friend of"]
"Nagisa Saitou" -> "Eiko Aizawa" [taillabel = "Friend of"]
"Takeru Aizawa" -> "Squid Girl" [taillabel = "Friend of"]
"Nagisa Saitou" -> "Squid Girl" [taillabel = "Enemy of"]
"Kiyomi Sakura" -> "Squid Girl" [taillabel = "Friend of"]
"Tomomi Mochizuki" -> "Squid Girl" [taillabel = "Friend of"]
"Ayano Watanabe" -> "Squid Girl" [taillabel = "Enemy of"]
"Yuka Nishimura" -> "Squid Girl" [taillabel = "Friend of"]
"Sanae Nagatsuki" -> "Alex" [taillabel = "Pet of"]
}' | dot -Tsvg > output.svg