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