| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [vb past] it [verb] | 519 |
|
| 2 | [coord] how it [verb] | 196 |
|
| 3 | how [vb past] it [verb] | 159 |
|
| 4 | [coord] how [vb past] it | 14 |
|
