| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] [been] [v-ing] | 2089 |
|
| 2 | [noun prp] [noun] [vb past] [been] | 1829 |
|
| 3 | [noun prp] [vb past] [been] [v-ing] | 877 |
|
| 4 | [noun prp] [noun] [vb past] [v-ing] | 504 |
|
| 5 | [noun prp] [noun] [been] [v-ing] | 7 |
|
