CLASS cka net/minecraft/world/gen/surfacebuilder/TernarySurfaceConfig
	FIELD a topMaterial Lbvl;
	FIELD b underMaterial Lbvl;
	FIELD c underwaterMaterial Lbvl;
	METHOD <init> (Lbvl;Lbvl;Lbvl;)V
		ARG 1 topMaterial
		ARG 2 underMaterial
		ARG 3 underwaterMaterial
	METHOD a deserialize (Lcom/mojang/datafixers/Dynamic;)Lcka;
		ARG 0 dynamic
	METHOD c getUnderwaterMaterial ()Lbvl;