| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [been] [prep] [noun] | 238 |
|
| 2 | who [verb] [been] [prep] [noun] | 238 |
|
| 3 | who [vb past] [been] [prep] [noun] | 137 |
|
| 4 | [pron] 'd [been] [prep] [noun] | 132 |
|
| 5 | who 'd [be] [prep] [noun] | 15 |
|
