| up of three quarks | 13 | other |
| from water breakdown | 6 | cause |
| from still smaller particles | 3 | other |
| proton → be → made | 20 |
| proton → be → formed | 14 |
| proton → be → produced | 9 |
| proton → be → generated | 7 |
| proton → be → created | 3 |
| negative | neutral | positive |
| 0.075 | 0.799 | 0.126 |
| Raw frequency | 53 |
| Normalized frequency | 0.709 |
| Modifier score | 0.750 |
| Perplexity | 202.797 |