| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun] [vb past] [been] | 6197 |
|
| 2 | [noun] [vb past] [been] [v-ing] | 2089 |
|
| 3 | the [noun] [vb past] [v-ing] | 1043 |
|
| 4 | the [noun] [been] [v-ing] | 23 |
|
