| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [been] [v-ing] [prep] [noun] | 451 |
|
| 2 | who [vb past] [been] [v-ing] [prep] | 177 |
|
| 3 | who [vb past] [been] [prep] [noun] | 137 |
|
| 4 | who [vb past] [been] [v-ing] [noun] | 78 |
|
| 5 | who [vb past] [v-ing] [prep] [noun] | 24 |
|
