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