| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adj] [noun] | 3615 |
|
| 2 | it have been [adj] | 1262 |
|
| 3 | it have [adj] [noun] | 925 |
|
| 4 | it have been [noun] | 242 |
|
| 5 | it been [adj] [noun] | 7 |
|
