| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] [been] [v-ing] [noun] | 168 |
|
| 2 | [vb past] [been] [v-ing] that [noun] | 15 |
|
| 3 | [noun] [vb past] [been] [v-ing] that | 8 |
|
| 4 | [noun] [vb past] [been] that [noun] | 5 |
|
