Fig. 4

The graph showing the suggestion of Table 1 for \(^{14}\)NH\(_{3}\) at the uncertainty threshold of \(5 \times 10^{-6}\) cm\(^{-1}\). The R\(_i\) vertices are in the same subgraph as the root. The G\(_i\) (ground vibrational state) and E\(_i\) (excited vibrational state) vertices cannot be reached from the root via a path built from accurate transitions