digraph {
concentrate=true;overlap=scale;"android=IcicleGum" [label="android\nIcicleGum",shape=box,style=filled,color=deepskyblue];"android=IcicleGum" -> "android=Igexin" [label="similar",dir="both"];"android=Igexin" [label="android\nIgexin",shape=box,style=filled,color=deepskyblue];}