| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [modal v] [be] [vb pp] [prep] | 3262 |
|
| 2 | [adj] should [be] [vb pp] [prep] | 458 |
|
| 3 | [det] should [be] [verb] [prep] | 336 |
|
| 4 | [det] should [be] [vb pp] [prep] | 335 |
|
