CLASS cku net/minecraft/fluid/Fluids
	FIELD a EMPTY Lckr;
	FIELD b FLOWING_WATER Lckq;
	FIELD c WATER Lckq;
	FIELD d FLOWING_LAVA Lckq;
	FIELD e LAVA Lckq;
	METHOD a register (Ljava/lang/String;Lckr;)Lckr;
		ARG 0 id
		ARG 1 value