| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] it [vb past] be | 81 |
|
| 2 | [Wh adv] it [vb past] [been] | 75 |
|
| 3 | [Wh adv] it [vb past] been | 75 |
|
| 4 | [Wh adv] it had [be] | 75 |
|
| 5 | how it [vb past] [be] | 31 |
|
| 6 | where it [vb past] [be] | 20 |
|
| 7 | why it [vb past] [be] | 14 |
|
| 8 | when it [vb past] [be] | 13 |
|
