| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] have been | 12220 |
|
| 2 | [adv] have been | 7559 |
|
| 3 | [adv] [noun prp] have | 2294 |
|
| 4 | [adv] [noun prp] been | 5 |
|
