| between the second and third planes | 10 | location |
| within the chamber | 7 | location |
| tube → have → opening | 23 |
| tube → extend through → opening | 3 |
| negative | neutral | positive |
| 0.044 | 0.907 | 0.049 |
| Raw frequency | 26 |
| Normalized frequency | 0.402 |
| Modifier score | 0.500 |
| Perplexity | 206.738 |