| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] have been | 168 |
|
| 2 | [vb past] [adv] [conj] have | 130 |
|
| 3 | [vb past] [adv] have been | 60 |
|
| 4 | [vb past] [conj] have been | 24 |
|
