| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] be at [art] [noun] | 151 |
|
| 2 | [vb past] be [prep] [art] [noun pl] | 95 |
|
| 3 | [verb] be at [art] [noun pl] | 12 |
|
| 4 | [vb past] [be] at [art] [noun pl] | 8 |
|
| 5 | [vb past] be at [art] [noun pl] | 8 |
|
