| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] had been [prep] | 34 |
|
| 2 | [adv] [verb] been at | 31 |
|
| 3 | [adv] have been at | 31 |
|
| 4 | [adv] had been at | 8 |
|
| 5 | [adv] had [been] at | 8 |
|
| 6 | [adv] had be at | 8 |
|
| 7 | [adv] [vb past] been at | 8 |
|
| 8 | [adv] had [be] at | 8 |
|
