Q ± , ( Q ± ), ± 1 / 3 ± 1 / 3 Q ± , ( Q ± ) ± 2 / 3 ± 2 / 3 Q + , Q - , Q + , Q - + 1/ 3 - 1/ 3 + 2 / 3 - 2 / 3 Q - , Q + , Q - , Q + - 1/ 3 + 1/ 3 - 2 / 3 - 2 / 3 + - + - Q , Q , Q , Q + 1/ 3 - 1/ 3 + 2 / 3 - 2 / 3