| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [prep] | 1342 |
|
| 2 | it [vb mod] [prep] | 1342 |
|
| 3 | [pron] should [prep] | 374 |
|
| 4 | [pers pn] should [prep] | 352 |
|
| 5 | it should [prep] | 43 |
|
| 6 | it should [prep] | 43 |
|
| 7 | it should [prep] | 43 |
|
