CLASS cja net/minecraft/world/gen/surfacebuilder/FrozenOceanSurfaceBuilder
	FIELD U seed J
	FIELD a PACKED_ICE Lbuw;
	FIELD b SNOW_BLOCK Lbuw;
	FIELD c AIR Lbuw;
	FIELD d GRAVEL Lbuw;
	FIELD e ICE Lbuw;