| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] at [noun] | 466 |
|
| 2 | they [modal v] [be] [noun] | 218 |
|
| 3 | they [be] at [noun] | 182 |
|
| 4 | they [modal v] [be] at | 61 |
|
| 5 | they [modal v] at [noun] | 5 |
|
