| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [prep] | 4108 |
|
| 2 | [vb past] been [prep] | 4108 |
|
| 3 | [verb] been at | 1068 |
|
| 4 | [vb past] [be] at | 457 |
|
| 5 | [vb past] be at | 457 |
|
| 6 | [vb past] [been] at | 425 |
|
| 7 | [vb past] been at | 425 |
|
