| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [adj] has been [vb pp] | 51 |
|
| 2 | [prep] this has been [vb pp] | 33 |
|
| 3 | of this [verb] been [vb pp] | 29 |
|
| 4 | of this have been [vb pp] | 29 |
|
| 5 | of this has been [verb] | 26 |
|
| 6 | of this has [been] [vb pp] | 23 |
|
| 7 | of this [vb -s] been [vb pp] | 23 |
|
| 8 | of this has [be] [vb pp] | 23 |
|
| 9 | of this has be [vb pp] | 23 |
|
