| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [prep] [adj] have been | 11 |
|
| 2 | who [prep] [adj] have [been] | 11 |
|
| 3 | who [prep] [num] have [been] | 9 |
|
| 4 | who [prep] [adj] had [been] | 7 |
|
| 5 | who since [adj] have [been] | 6 |
|
