| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [prep] [adj] [noun] | 278 |
|
| 2 | it has been [adj] [noun] | 43 |
|
| 3 | it has [prep] [adj] [noun] | 40 |
|
| 4 | it has been [prep] [noun] | 40 |
|
| 5 | it has been [prep] [adj] | 36 |
|
