| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] have been | 3600 |
|
| 2 | [pron] have been at | 445 |
|
| 3 | [adv] have been at | 43 |
|
| 4 | [adv] [pron] have at | 16 |
|
