| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [noun] [vb past] [been] [verb] | 300 |
|
| 2 | [pron] [noun] [vb past] [been] [v-ing] | 179 |
|
| 3 | [Wh det] [noun] [verb] [been] [v-ing] | 97 |
|
| 4 | [Wh det] [noun] [vb past] [be] [v-ing] | 58 |
|
