| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [art] [noun pl] [prep] [noun] | 981 |
|
| 2 | at [art] [noun pl] [prep] [noun] | 791 |
|
| 3 | [vb pp] at [art] [noun pl] [prep] | 231 |
|
| 4 | [vb pp] at [noun pl] [prep] [noun] | 83 |
|
| 5 | [vb pp] at [art] [noun pl] [noun] | 65 |
|
