| in the middle | 8 | location |
| except for hydrogen nuclei | 5 | other |
| with neutrons | 3 | other |
| nucleus → contain → proton | 81 |
| nucleus → consist of → proton | 66 |
| nucleus → be composed of → proton | 55 |
| nucleus → be made of → proton | 51 |
| nucleus → be → proton | 9 |
| nucleus → have → proton | 8 |
| nucleus → be made from → proton | 4 |
| nucleus → comprise → proton | 3 |
| negative | neutral | positive |
| 0.066 | 0.823 | 0.112 |
| Raw frequency | 277 |
| Normalized frequency | 0.995 |
| Modifier score | 0.942 |
| Perplexity | 211.444 |