| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have been [adv] [prep] | 481 |
|
| 2 | a [noun] have been [adv] | 91 |
|
| 3 | a [noun] have been [prep] | 29 |
|
| 4 | a [noun] have [adv] [prep] | 18 |
|
