CLASS xz net/minecraft/tag/BlockTags
	CLASS xz$a
		METHOD a values ()Ljava/util/Collection;
		METHOD a contains (Ljava/lang/Object;)Z
		METHOD b entries ()Ljava/util/Collection;
	FIELD V container Lyf;
	FIELD W contianerChanges I
	METHOD a getContainer ()Lyf;
	METHOD a register (Ljava/lang/String;)Lye;
	METHOD a setContainer (Lyf;)V