echo 'digraph { "Yuugi Mutou" -> "Yami Yuugi" [taillabel = "Alter Ego of"] "Sugoroku Mutou" -> "Yuugi Mutou" [taillabel = "Grandson of"] "Katsuya Jonouchi" -> "Yuugi Mutou" [taillabel = "Best friend of"] "Hiroto Honda" -> "Yuugi Mutou" [taillabel = "Friend of"] "Anzu Mazaki" -> "Yuugi Mutou" [taillabel = "Friend of"] "Yami Yuugi" -> "Yuugi Mutou" [taillabel = "Alter Ego of"] }' | dot -Tsvg > output.svg