Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{2c}}&{}\approx{}&1.140530838933&{}:{}&0.227383673861&{}:{}&-0.367914512795&,\\B^\prime_{\mathbf{2c}}&{}\approx{}&17.171655583861&{}:{}&11.612666793933&{}:{}&-27.784322377793&,\\C^\prime_{\mathbf{2c}}&{}\approx{}&0.563522005301&{}:{}&0.563522005301&{}:{}&-0.127044010602&,
\\
A^{\prime\prime}_{\mathbf{2c}}&{}\approx{}&1.091233029983&{}:{}&0.914600318267&{}:{}&-1.005833348250&,\\B^{\prime\prime}_{\mathbf{2c}}&{}\approx{}&0.974642045998&{}:{}&0.324022717861&{}:{}&-0.298664763859&,\\C^{\prime\prime}_{\mathbf{2c}}&{}\approx{}&1.350037581612&{}:{}&0.376175079263&{}:{}&-0.726212660875&,
\\
A^{\prime\prime\prime}_{\mathbf{2c}}&{}\approx{}&0.689263914804&{}:{}&0.466128157335&{}:{}&-0.155392072140&,\\B^{\prime\prime\prime}_{\mathbf{2c}}&{}\approx{}&0.866235812819&{}:{}&0.172698426755&{}:{}&-0.038934239574&,\\C^{\prime\prime\prime}_{\mathbf{2c}}&{}\approx{}&1.231157622459&{}:{}&0.165991443027&{}:{}&-0.397149065486&,
\\
A^*_{\mathbf{2c}}&{}\approx{}&0.000000000000&{}:{}&3.347858762963&{}:{}&-2.347858762963&,\\B^*_{\mathbf{2c}}&{}\approx{}&0.729824774213&{}:{}&0.000000000000&{}:{}&0.270175225787&,\\C^*_{\mathbf{2c}}&{}\approx{}&2.118033988750&{}:{}&-1.118033988750&{}:{}&0.000000000000&.
\end{alignedat}
\]