echo 'digraph {

"Haruna Saotome" -> "Nodoka Miyazaki" [taillabel = "Roommate of"]
"Yue Ayase" -> "Nodoka Miyazaki" [taillabel = "Roommate of"]
"Nodoka Miyazaki" -> "Haruna Saotome" [taillabel = "Roommate of"]
"Yue Ayase" -> "Haruna Saotome" [taillabel = "Roommate of"]
"Haruna Saotome" -> "Yue Ayase" [taillabel = "Roommate of"]
"Nodoka Miyazaki" -> "Yue Ayase" [taillabel = "Roommate of"]
}' | dot -Tsvg > output.svg