Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{6}}&{}\approx{}&0.671364425571&{}:{}&0.136931489345&{}:{}&0.191704085083&,\\B^\prime_{\mathbf{6}}&{}\approx{}&0.302831959204&{}:{}&-0.009439864014&{}:{}&0.706607904810&,\\C^\prime_{\mathbf{6}}&{}\approx{}&2.972460320447&{}:{}&4.954100534079&{}:{}&-6.926560854526&,
\\
A^{\prime\prime}_{\mathbf{6}}&{}\approx{}&0.549664521906&{}:{}&0.449486709557&{}:{}&0.000848768538&,\\B^{\prime\prime}_{\mathbf{6}}&{}\approx{}&0.733256098333&{}:{}&0.266496993685&{}:{}&0.000246907983&,\\C^{\prime\prime}_{\mathbf{6}}&{}\approx{}&0.592717830532&{}:{}&0.105695140845&{}:{}&0.301587028623&,
\\
A^{\prime\prime\prime}_{\mathbf{6}}&{}\approx{}&-0.734528818062&{}:{}&0.022896698800&{}:{}&1.711632119261&,\\B^{\prime\prime\prime}_{\mathbf{6}}&{}\approx{}&1.088383327267&{}:{}&0.221986665222&{}:{}&-0.310369992490&,\\C^{\prime\prime\prime}_{\mathbf{6}}&{}\approx{}&0.780195941150&{}:{}&-0.002976212769&{}:{}&0.222780271619&,
\\
A^*_{\mathbf{6}}&{}\approx{}&0.000000000000&{}:{}&1.107625218511&{}:{}&-0.107625218511&,\\B^*_{\mathbf{6}}&{}\approx{}&1.058257569496&{}:{}&0.000000000000&{}:{}&-0.058257569496&,\\C^*_{\mathbf{6}}&{}\approx{}&0.638344598849&{}:{}&0.361655401151&{}:{}&0.000000000000&.
\end{alignedat}
\]