| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] [vb past] [prep] | 1010 |
|
| 2 | [Wh det] [adv] [vb past] [prep] | 790 |
|
| 3 | [Wh det] it [vb past] [prep] | 392 |
|
| 4 | [Wh det] it [adv] [vb past] | 90 |
|
