| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [adv] [prep] [noun] | 394 |
|
| 2 | [vb past] [adv] [been] [prep] [noun] | 319 |
|
| 3 | who [vb past] [been] [prep] [noun] | 137 |
|
| 4 | who [vb past] [adv] [been] [prep] | 53 |
|
| 5 | who [vb past] [adv] [been] [noun] | 18 |
|
