| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [conj] have been | 394 |
|
| 2 | [noun] [conj] have been [prep] | 196 |
|
| 3 | a [noun] [conj] have [prep] | 67 |
|
| 4 | a [noun] have been [prep] | 29 |
|
