| from the air | 9 | location |
| from a source of gas | 6 | other |
| from the oxygen supply | 5 | other |
| oxygen → be → supplied | 36 |
| oxygen → be → provided | 29 |
| oxygen → be → fed | 6 |
| negative | neutral | positive |
| 0.147 | 0.685 | 0.169 |
| Raw frequency | 71 |
| Normalized frequency | 0.662 |
| Modifier score | 0.000 |
| Perplexity | 103.621 |