Figure 2

Example colorings for the TGH score. (A) an example of coloring ĉ induced by a given drug-resistance profile (large red nodes) and coloring $\overline{c}$ induced by a given binary mutation profile (small orange nodes) for a flat tree. In this example $\left|ĉ\right|=5,\left|\overline{c}\right|=3$ and $|L\left(ĉ\right)\cap \overline{c}|=3$. (B) another example of colorings ĉ and $\overline{c}$ induced by the same pair of profiles but for a different tree. In this example $\left|ĉ\right|=3,\left|\overline{c}\right|=2$ and $|L\left(ĉ\right)\cap \overline{c}|=2$|