| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adv] [vb pp] [prep] | 3333 |
|
| 2 | it have been [vb pp] [prep] | 1838 |
|
| 3 | it have been [adv] [vb pp] | 394 |
|
| 4 | it have [adv] [vb pp] [prep] | 368 |
|
| 5 | it have been [adv] [prep] | 56 |
|
