| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] been [verb] | 18761 |
|
| 2 | have [adv] been [vb pp] | 17117 |
|
| 3 | have [adv] been assume | 31 |
|
| 4 | have [adv] [been] assumed | 31 |
|
| 5 | have [adv] be assumed | 31 |
|
| 6 | have [adv] [be] assumed | 31 |
|
| 7 | [verb] [adv] been assumed | 31 |
|
