| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [be] [conj] [pron] | 497 |
|
| 2 | it [be] [conj] [pron] [vb base] | 369 |
|
| 3 | [modal v] [be] [conj] [pron] [vb base] | 188 |
|
| 4 | it [modal v] [be] [pron] [vb base] | 40 |
|
| 5 | it [modal v] [conj] [pron] [vb base] | 12 |
|
