| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at [art] [noun pl] | 560 |
|
| 2 | [vb past] be at [art] | 176 |
|
| 3 | [vb past] be [art] [noun pl] | 151 |
|
| 4 | be at [art] [noun pl] | 124 |
|
| 5 | [vb past] be at [noun pl] | 17 |
|
