CLASS bos net/minecraft/block/pattern/BlockPatternBuilder
	FIELD a JOINER Lcom/google/common/base/Joiner;
	FIELD b aisles Ljava/util/List;
	FIELD c charMap Ljava/util/Map;
	FIELD d height I
	FIELD e width I
	METHOD a start ()Lbos;
	METHOD a where (CLjava/util/function/Predicate;)Lbos;
		ARG 1 c
	METHOD a aisle ([Ljava/lang/String;)Lbos;
	METHOD b build ()Lbor;
	METHOD c bakePredicates ()[[[Ljava/util/function/Predicate;
	METHOD d validate ()V