| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb base] [been] [verb] of | 12 |
|
| 2 | who [vb base] been [verb] of | 12 |
|
| 3 | who have [been] [verb] of | 12 |
|
| 4 | who [vb base] [been] [vb pp] of | 11 |
|
