| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [be] an [adj] [noun sg] | 8 |
|
| 2 | who have [been] an [adj] [noun sg] | 8 |
|
| 3 | who have been an [adj] [noun sg] | 8 |
|
| 4 | who have be an [adj] [noun sg] | 8 |
|
