| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [adj] [noun] | 180 |
|
| 2 | [subord] it have been [adj] | 158 |
|
| 3 | [subord] it have [adj] [noun] | 120 |
|
| 4 | [subord] it have been [noun] | 33 |
|
