| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [modal v] be | 11207 |
|
| 2 | [noun] [modal v] be at | 695 |
|
| 3 | [prep] [noun] [modal v] at | 28 |
|
| 4 | [prep] [noun] be at | 5 |
|
