| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] at [art] [adj] | 815 |
|
| 2 | should [be] [vb pp] at [art] | 187 |
|
| 3 | should [be] [vb pp] [art] [adj] | 124 |
|
| 4 | should [be] [vb pp] at [adj] | 120 |
|
| 5 | should [be] at [art] [adj] | 15 |
|
