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