| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] have [adv] been at | 17 |
|
| 2 | [noun prp] [verb] [adv] been at | 13 |
|
| 3 | [noun prp] had [adv] been at | 12 |
|
| 4 | [noun prp] [vb past] [adv] been at | 12 |
|
