| beneath the home | 8 | location |
| from decomposing waste | 4 | other |
| recently | 3 | temporal |
| gas → be → collected | 129 |
| gas → be → gathered | 7 |
| negative | neutral | positive |
| 0.145 | 0.779 | 0.076 |
| Raw frequency | 136 |
| Normalized frequency | 0.685 |
| Modifier score | 0.940 |
| Perplexity | 316.452 |