| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [adv] [be] [verb] [conj] | 998 |
|
| 2 | it [modal v] [adv] [be] [verb] [conj] | 998 |
|
| 3 | [pron] can [adv] [be] [verb] [conj] | 449 |
|
| 4 | it can [adv] [be] [verb] [conj] | 321 |
|
