| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] have been [adj] [noun] | 1745 |
|
| 2 | [noun] have been [adj] [noun] | 414 |
|
| 3 | [noun] [ex0] have been [adj] | 250 |
|
| 4 | [noun] [ex0] have been [noun] | 98 |
|
