| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [vb mod] [prep] [be] | 139 |
|
| 2 | [noun] [vb mod] [prep] [been] | 32 |
|
| 3 | [noun prp] [modal v] [prep] [been] | 7 |
|
