| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have [adv] been a | 1029 |
|
| 2 | [pers pn] have [adv] been a | 479 |
|
| 3 | it have [adv] been [art] | 376 |
|
| 4 | it have [adv] been [art] | 376 |
|
| 5 | it have [adv] been a | 265 |
|
| 6 | it have [adv] [be] a | 230 |
|
| 7 | it have [adv] be a | 230 |
|
| 8 | it have [adv] [been] a | 227 |
|
| 9 | it [verb] [adv] been a | 227 |
|
| 10 | it have [adv] been a | 227 |
|
