{{\frac{1}{\sqrt{2}}, \frac{i}{\sqrt{2}}}, {\frac{i}{\sqrt{2}}, \frac{1}{\sqrt{2}}}} {{\frac{1}{\sqrt{2}}, -\frac{i}{\sqrt{2}}}, {-\frac{i}{\sqrt{2}}, \frac{1}{\sqrt{2}}}}

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