Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{3}}&{}\approx{}&-0.561722341219&{}:{}&0.571630050544&{}:{}&0.990092290675&,\\B^\prime_{\mathbf{3}}&{}\approx{}&0.016827217576&{}:{}&0.954027186633&{}:{}&0.029145595791&,\\C^\prime_{\mathbf{3}}&{}\approx{}&1.366025403784&{}:{}&1.366025403784&{}:{}&-1.732050807569&,
\\
A^{\prime\prime}_{\mathbf{3}}&{}\approx{}&0.033244911755&{}:{}&0.959040579625&{}:{}&0.007714508620&,\\B^{\prime\prime}_{\mathbf{3}}&{}\approx{}&0.006984824160&{}:{}&0.805985572786&{}:{}&0.187029603054&,\\C^{\prime\prime}_{\mathbf{3}}&{}\approx{}&0.000283315696&{}:{}&0.943092357278&{}:{}&0.056624327026&,
\\
A^{\prime\prime\prime}_{\mathbf{3}}&{}\approx{}&0.017721845633&{}:{}&1.004748554226&{}:{}&-0.022470399859&,\\B^{\prime\prime\prime}_{\mathbf{3}}&{}\approx{}&0.785746369477&{}:{}&-0.799605434820&{}:{}&1.013859065343&,\\C^{\prime\prime\prime}_{\mathbf{3}}&{}\approx{}&-0.017106274714&{}:{}&0.986954739918&{}:{}&0.030151534796&,
\\
A^*_{\mathbf{3}}&{}\approx{}&0.000000000000&{}:{}&0.814313139868&{}:{}&0.185686860132&,\\B^*_{\mathbf{3}}&{}\approx{}&-0.082262332300&{}:{}&0.000000000000&{}:{}&1.082262332300&,\\C^*_{\mathbf{3}}&{}\approx{}&-0.017638090205&{}:{}&1.017638090205&{}:{}&0.000000000000&.
\end{alignedat}
\]