| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [pron] be [vb pp] | 3049 |
|
| 2 | [adv] it be [vb pp] | 2357 |
|
| 3 | [Wh adv] it be [verb] | 1364 |
|
| 4 | [Wh adv] it [be] [vb pp] | 1120 |
|
