CLASS awd net/minecraft/world/chunk/ChunkNibbleArray
	FIELD a nibbleData [B
	METHOD a getNibbleData ()[B
	METHOD a getNibble (I)I
	METHOD a setNibble (II)V
	METHOD a getNibble (III)I
	METHOD a setNibble (IIII)V
	METHOD b isEven (I)Z
	METHOD b getNibbleIndex (III)I
	METHOD c toArrayPos (I)I