| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] if it [is] | 99 |
|
| 2 | [be] [vb pp] it [is] [adv] | 70 |
|
| 3 | [vb pp] if it [is] [adv] | 16 |
|
