| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] at [noun pl] | 503 |
|
| 2 | be at [noun pl] | 502 |
|
| 3 | 's at [noun] | 305 |
|
| 4 | 's [prep] [noun pl] | 276 |
|
| 5 | 's [prep] [noun pl] | 275 |
|
| 6 | [is] at [noun pl] | 122 |
|
| 7 | 's at [noun pl] | 17 |
|
