CLASS brt net/minecraft/world/gen/GenerationSteps
	CLASS brt$a CarverStep
		FIELD a AIR Lbrt$a;
		FIELD b LIQUID Lbrt$a;
		FIELD c nameMap Ljava/util/Map;
		FIELD d name Ljava/lang/String;
		METHOD a getName ()Ljava/lang/String;
	CLASS brt$b FeatureStep
		FIELD a RAW_GENERATION Lbrt$b;
		FIELD b LOCAL_MODIFICATIONS Lbrt$b;
		FIELD c UNDERGROUND_STRUCTURES Lbrt$b;
		FIELD d SURFACE_STRUCTURES Lbrt$b;
		FIELD e UNDERGROUND_ORES Lbrt$b;
		FIELD f UNDERGROUND_DECORATION Lbrt$b;
		FIELD g VEGETAL_DECORATION Lbrt$b;
		FIELD h TOP_LAYER_MODIFICATION Lbrt$b;
		FIELD i nameMap Ljava/util/Map;
		FIELD j name Ljava/lang/String;
		METHOD a getName ()Ljava/lang/String;