| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] should be [prep] | 726 |
|
| 2 | [noun] should be [prep] | 726 |
|
| 3 | [noun] [modal v] be at | 695 |
|
| 4 | [noun] [vb mod] be at | 695 |
|
| 5 | [noun] should [be] at | 87 |
|
| 6 | [noun] should be at | 87 |
|
| 7 | [noun] should be at | 87 |
|
