| Typicality: | 0.353 |
| Saliency: | 0.242 |
| to ensure | 5 | purpose |
| on friendship | 2 | other |
| official → sign → agreement | 6 |
| official → enter into → agreement | 4 |
| official → enter into → a letter of agreement | 3 |
| negative | neutral | positive |
| 0.157 | 0.732 | 0.111 |
| Raw frequency | 13 |
| Normalized frequency | 0.242 |
| Modifier score | 0.500 |
| Perplexity | 75.637 |