| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] how it [verb] | 199 |
|
| 2 | [conj] how it [vb -s] | 137 |
|
| 3 | [conj] how it affect | 15 |
|
| 4 | [conj] [adv] it affects | 13 |
|
| 5 | [conj] how [pron] affects | 12 |
|
