| very | 12 | degree |
| about certain developments in the us | 10 | other |
| about human rights in tibet | 10 | other |
| world → be → concerned | 203 |
| world → be → concern | 8 |
| world → have → concern | 7 |
| world → cause → concern | 3 |
| negative | neutral | positive |
| 0.387 | 0.457 | 0.157 |
| Raw frequency | 221 |
| Normalized frequency | 0.668 |
| Modifier score | 1.000 |
| Perplexity | 107.285 |