| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] has been [adj] [noun] | 560 |
|
| 2 | has been [prep] [adj] [noun] | 278 |
|
| 3 | [ex0] has been [prep] [adj] | 11 |
|
| 4 | [ex0] has [prep] [adj] [noun] | 5 |
|
| 5 | [ex0] has been [prep] [noun] | 5 |
|
