| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to have been [adv] | 698 |
|
| 2 | [verb] been as | 256 |
|
| 3 | have been as | 254 |
|
| 4 | [to-vb] been as | 20 |
|
| 5 | to have [been] as | 19 |
|
| 6 | to have be as | 19 |
|
| 7 | to have [be] as | 19 |
|
