| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [noun sg] [noun] | 263 |
|
| 2 | it have been [noun] | 242 |
|
| 3 | it have been [noun sg] | 106 |
|
| 4 | it have [noun sg] [noun] | 57 |
|
