| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it should [be] [vb pp] [adj] | 71 |
|
| 2 | it should [be] [vb pp] [adj] | 44 |
|
| 3 | it [modal v] [be] [vb pp] clear | 31 |
|
| 4 | [pron] should [be] [vb pp] clear | 22 |
|
| 5 | [pers pn] should [be] [vb pp] clear | 22 |
|
| 6 | it should [be] [vb pp] clear | 21 |
|
| 7 | it should [be] [vb pp] clear | 21 |
|
| 8 | it should [be] [verb] clear | 21 |
|
| 9 | it should [be] [vb pp] clear | 21 |
|
