| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] it [vb mod] to be | 19 |
|
| 2 | [Wh adv] it [vb mod] to be | 19 |
|
| 3 | [Wh adv] it [vb mod] to [be] | 19 |
|
| 4 | [Wh adv] it [vb mod] to [be] | 19 |
|
| 5 | [Wh adv] it used to [be] | 13 |
|
| 6 | how it [vb mod] to [be] | 12 |
|
| 7 | [Wh adv] it ought to [be] | 6 |
|
| 8 | where it [vb mod] to [be] | 6 |
|
