How can I understand Codeml assigned Internal Branch Numbers To Phylogenetic Trees from mlc file?

Question

[kabir.deb]

Hello experts,

I'm unable to understand how the internal branch numbers assigned in PAML or how could I easily put it in any software that I can visualize the internal branch numbers assigned by PAML.

> branch          t       N       S   dN/dS      dN      dS  N*dN  S*dS
> 
>  113..114    0.461 10416.4  1418.6  0.0606  0.0537  0.8864 559.9 1257.5
>  114..25     0.674 10416.4  1418.6  0.0606  0.0786  1.2964 818.8 1839.1
>  114..3      0.448 10416.4  1418.6  0.0606  0.0523  0.8620 544.4 1222.8