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