| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb past] it [verb] | 567 |
|
| 2 | [conj] how it [verb] | 199 |
|
| 3 | [conj] [vb past] how [verb] | 41 |
|
| 4 | [vb past] how it [verb] | 35 |
|
| 5 | [conj] [vb past] how it | 17 |
|
