Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{b}}&{}\approx{}&0.954847509134&{}:{}&-0.541829890387&{}:{}&0.586982381253&,\\B^\prime_{\mathbf{b}}&{}\approx{}&1.537998084118&{}:{}&-4.536793102824&{}:{}&3.998795018706&,\\C^\prime_{\mathbf{b}}&{}\approx{}&0.373827207244&{}:{}&-0.897185297387&{}:{}&1.523358090142&,
\\
A^{\prime\prime}_{\mathbf{b}}&{}\approx{}&0.601462415139&{}:{}&-1.608853056736&{}:{}&2.007390641597&,\\B^{\prime\prime}_{\mathbf{b}}&{}\approx{}&0.736076943569&{}:{}&-0.675631244854&{}:{}&0.939554301285&,\\C^{\prime\prime}_{\mathbf{b}}&{}\approx{}&1.029491148212&{}:{}&-1.053187685355&{}:{}&1.023696537143&,
\\
A^{\prime\prime\prime}_{\mathbf{b}}&{}\approx{}&0.470537625590&{}:{}&-1.387993832008&{}:{}&1.917456206418&,\\B^{\prime\prime\prime}_{\mathbf{b}}&{}\approx{}&0.716310948722&{}:{}&-0.406471901656&{}:{}&0.690160952934&,\\C^{\prime\prime\prime}_{\mathbf{b}}&{}\approx{}&1.090164293995&{}:{}&-0.760331233873&{}:{}&0.670166939877&,
\\
A^*_{\mathbf{b}}&{}\approx{}&0.000000000000&{}:{}&-2.716989200105&{}:{}&3.716989200105&,\\B^*_{\mathbf{b}}&{}\approx{}&0.664337358189&{}:{}&0.000000000000&{}:{}&0.335662641811&,\\C^*_{\mathbf{b}}&{}\approx{}&1.585607515558&{}:{}&-0.585607515558&{}:{}&0.000000000000&.
\end{alignedat}
\]