SomePrintedTree ( phase: String , tree: String )

[+] val phase : String

[+] val tree : String

[+] def _1 : T1

[+] def _2 : T2

[+] def copy ( phase: String , tree: String ) : SomePrintedTree

[+] def copy$default$1 : String

[+] def copy$default$2 : String