| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] who have been | 20 |
|
| 2 | [coord] who have [be] | 20 |
|
| 3 | [coord] who have be | 20 |
|
| 4 | [coord] who have [been] | 20 |
|
| 5 | and who have [be] | 9 |
|
| 6 | or who have [be] | 9 |
|
