echo 'digraph {

"Judau Ashta" -> "ZZ Gundam" [taillabel = "Mecha of"]
"ZZ Gundam" -> "Judau Ashta" [taillabel = "Pilot of"]
"Zeta Gundam" -> "Judau Ashta" [taillabel = "Pilot of"]
}' | dot -Tsvg > output.svg