Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{6b}}&{}\approx{}&3.306997126177&{}:{}&27.683965514118&{}:{}&-29.990962640295&,\\B^\prime_{\mathbf{6b}}&{}\approx{}&-0.030101660577&{}:{}&1.108365978077&{}:{}&-0.078264317500&,\\C^\prime_{\mathbf{6b}}&{}\approx{}&-0.278649238600&{}:{}&0.668758172640&{}:{}&0.609891065960&,
\\
A^{\prime\prime}_{\mathbf{6b}}&{}\approx{}&-0.054333799984&{}:{}&1.065506426959&{}:{}&-0.011172626974&,\\B^{\prime\prime}_{\mathbf{6b}}&{}\approx{}&-0.194074284281&{}:{}&1.305968230298&{}:{}&-0.111893946017&,\\C^{\prime\prime}_{\mathbf{6b}}&{}\approx{}&-0.021415845031&{}:{}&1.177537066605&{}:{}&-0.156121221574&,
\\
A^{\prime\prime\prime}_{\mathbf{6b}}&{}\approx{}&-0.026309212305&{}:{}&0.968725155669&{}:{}&0.057584056636&,\\B^{\prime\prime\prime}_{\mathbf{6b}}&{}\approx{}&0.058803541204&{}:{}&0.492263871028&{}:{}&0.448932587768&,\\C^{\prime\prime\prime}_{\mathbf{6b}}&{}\approx{}&0.008308141310&{}:{}&1.067037904097&{}:{}&-0.075346045406&,
\\
A^*_{\mathbf{6b}}&{}\approx{}&0.000000000000&{}:{}&0.888562075359&{}:{}&0.111437924641&,\\B^*_{\mathbf{6b}}&{}\approx{}&1.514173943788&{}:{}&0.000000000000&{}:{}&-0.514173943788&,\\C^*_{\mathbf{6b}}&{}\approx{}&-0.585607515558&{}:{}&1.585607515558&{}:{}&0.000000000000&.
\end{alignedat}
\]