| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [vb pp] [conj] [art] | 750 |
|
| 2 | it [is] [adv] [vb pp] [conj] [art] | 477 |
|
| 3 | it [is] [adv] [verb] [conj] [art] | 451 |
|
| 4 | [pron] [is] [adv] [vb pp] [conj] [art] | 444 |
|
