| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] have been | 168 |
|
| 2 | be [conj] have been | 79 |
|
| 3 | be [adv] [conj] have | 44 |
|
| 4 | be [adv] have been | 18 |
|
