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