Approximately,
\[
\begin{alignedat}{4}
A^\prime&{}\approx{}&0.375155551113&{}:{}&0.289991317938&{}:{}&0.334853130949&,\\B^\prime&{}\approx{}&0.133366525832&{}:{}&0.599900422505&{}:{}&0.266733051664&,\\C^\prime&{}\approx{}&0.107206358682&{}:{}&0.185686860132&{}:{}&0.707106781187&,
\\
A^{\prime\prime}&{}\approx{}&0.118864099197&{}:{}&0.370272616039&{}:{}&0.510863284764&,\\B^{\prime\prime}&{}\approx{}&0.211803640019&{}:{}&0.226403395303&{}:{}&0.561792964678&,\\C^{\prime\prime}&{}\approx{}&0.240571655265&{}:{}&0.462492011892&{}:{}&0.296936332843&,
\\
A^{\prime\prime\prime}&{}\approx{}&0.082686398402&{}:{}&0.371934449273&{}:{}&0.545379152325&,\\B^{\prime\prime\prime}&{}\approx{}&0.212018011131&{}:{}&0.163887705492&{}:{}&0.624094283377&,\\C^{\prime\prime\prime}&{}\approx{}&0.256408669230&{}:{}&0.514728275328&{}:{}&0.228863055443&,
\\
A^*&{}\approx{}&0.000000000000&{}:{}&0.392793641318&{}:{}&0.607206358682&,\\B^*&{}\approx{}&0.241180954897&{}:{}&0.000000000000&{}:{}&0.758819045103&,\\C^*&{}\approx{}&0.329459311299&{}:{}&0.670540688701&{}:{}&0.000000000000&.
\end{alignedat}
\]