CLASS net/minecraft/class_9002 net/minecraft/world/gen/structure/OneTwentyOneStructures
	METHOD method_55320 (Lnet/minecraft/class_1311;)Lnet/minecraft/class_7061;
		ARG 0 group
	METHOD method_55321 bootstrap (Lnet/minecraft/class_7891;)V
		ARG 0 structureRegisterable
	METHOD method_55322 (Lnet/minecraft/class_1311;)Lnet/minecraft/class_1311;
		ARG 0 group