Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{7a}}&{}\approx{}&1.014820022545&{}:{}&-0.006175009394&{}:{}&-0.008645013151&,\\B^\prime_{\mathbf{7a}}&{}\approx{}&4.017825533194&{}:{}&6.357100710925&{}:{}&-9.374926244119&,\\C^\prime_{\mathbf{7a}}&{}\approx{}&0.622334958066&{}:{}&-1.037224930110&{}:{}&1.414889972044&,
\\
A^{\prime\prime}_{\mathbf{7a}}&{}\approx{}&1.077735690145&{}:{}&-0.045503340650&{}:{}&-0.032232349495&,\\B^{\prime\prime}_{\mathbf{7a}}&{}\approx{}&1.012497232531&{}:{}&-0.012276929381&{}:{}&-0.000220303150&,\\C^{\prime\prime}_{\mathbf{7a}}&{}\approx{}&1.017586668785&{}:{}&-0.000312571652&{}:{}&-0.017274097132&,
\\
A^{\prime\prime\prime}_{\mathbf{7a}}&{}\approx{}&0.205941724766&{}:{}&0.325845976662&{}:{}&0.468212298571&,\\B^{\prime\prime\prime}_{\mathbf{7a}}&{}\approx{}&0.997789343342&{}:{}&-0.006071380571&{}:{}&0.008282037230&,\\C^{\prime\prime\prime}_{\mathbf{7a}}&{}\approx{}&1.002749764296&{}:{}&0.005792425164&{}:{}&-0.008542189460&,
\\
A^*_{\mathbf{7a}}&{}\approx{}&0.000000000000&{}:{}&0.726537685716&{}:{}&0.273462314284&,\\B^*_{\mathbf{7a}}&{}\approx{}&0.975087481231&{}:{}&0.000000000000&{}:{}&0.024912518769&,\\C^*_{\mathbf{7a}}&{}\approx{}&0.936435780472&{}:{}&0.063564219528&{}:{}&0.000000000000&.
\end{alignedat}
\]