CLASS bzq
	FIELD a facing Lex;
	FIELD b mirror Lbif;
	FIELD c rotation Lbjf;
	METHOD a toNbt (Lho;)V
		ARG 1 tag
	METHOD a fromNbt (Lho;Lbzy;)V
		ARG 1 tag
		ARG 3 entrances
	METHOD f getFacing ()Lex;