| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [prep] [adj] [noun] | 278 |
|
| 2 | which has been [prep] [noun] | 39 |
|
| 3 | which has [prep] [adj] [noun] | 18 |
|
| 4 | which has been [prep] [adj] | 10 |
|
| 5 | which has been [adj] [noun] | 7 |
|
