| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [det] who have [be] | 6 |
|
| 2 | are [det] who have been | 6 |
|
| 3 | are [det] who have [been] | 6 |
|
| 4 | are [det] who have be | 6 |
|
