| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [prep] [art] | 1565 |
|
| 2 | [vb past] been [prep] [art] | 1565 |
|
| 3 | [verb] been at [art] | 379 |
|
| 4 | [vb past] [be] at [art] | 176 |
|
| 5 | [vb past] be at [art] | 176 |
|
| 6 | [vb past] [been] at [art] | 162 |
|
| 7 | [vb past] been at [art] | 162 |
|
