| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [conj] it [is] [adv] | 418 |
|
| 2 | [vb pp] [conj] it [is] [adv] | 400 |
|
| 3 | [vb base] [vb pp] [conj] it [is] | 111 |
|
| 4 | [vb base] [vb pp] it [is] [adv] | 24 |
|
