Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{b}}&{}\approx{}&0.921519886806&{}:{}&-0.313920452774&{}:{}&0.392400565968&,\\B^\prime_{\mathbf{b}}&{}\approx{}&1.194570142487&{}:{}&-2.185520379965&{}:{}&1.990950237478&,\\C^\prime_{\mathbf{b}}&{}\approx{}&0.348570869931&{}:{}&-0.464761159908&{}:{}&1.116190289977&,
\\
A^{\prime\prime}_{\mathbf{b}}&{}\approx{}&0.539668572619&{}:{}&-0.853453141685&{}:{}&1.313784569066&,\\B^{\prime\prime}_{\mathbf{b}}&{}\approx{}&0.690539198596&{}:{}&-0.374730907662&{}:{}&0.684191709066&,\\C^{\prime\prime}_{\mathbf{b}}&{}\approx{}&0.966475532745&{}:{}&-0.622065132791&{}:{}&0.655589600046&,
\\
A^{\prime\prime\prime}_{\mathbf{b}}&{}\approx{}&0.421470565186&{}:{}&-0.771099558751&{}:{}&1.349628993565&,\\B^{\prime\prime\prime}_{\mathbf{b}}&{}\approx{}&0.676829591870&{}:{}&-0.230565454932&{}:{}&0.553735863062&,\\C^{\prime\prime\prime}_{\mathbf{b}}&{}\approx{}&1.043421047656&{}:{}&-0.487729429390&{}:{}&0.444308381734&,
\\
A^*_{\mathbf{b}}&{}\approx{}&0.000000000000&{}:{}&-1.325140769936&{}:{}&2.325140769936&,\\B^*_{\mathbf{b}}&{}\approx{}&0.635045378369&{}:{}&0.000000000000&{}:{}&0.364954621631&,\\C^*_{\mathbf{b}}&{}\approx{}&1.487048159267&{}:{}&-0.487048159267&{}:{}&0.000000000000&.
\end{alignedat}
\]