class Tph2 {

  TPH FGYW id;
Tph2(){
    super(());
    this.id = (TPH FGYX x) -> {
      return x;
    };
  }
  TPH FGZD id3(TPH FGZE x){
    return this.id.apply Signature: [TPH FGZG, TPH FGZH](x);
  }

  Tph2(){
    super(());
  }

}