| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [vb pp] [conj] | 2421 |
|
| 2 | [pron] [is] [adv] [vb pp] [conj] | 1708 |
|
| 3 | it [is] [adv] [vb pp] [conj] | 1645 |
|
| 4 | it [is] [adv] [verb] [conj] | 1551 |
|
