| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [adv] been [noun sg] | 13 |
|
| 2 | who have [adv] [been] [noun sg] | 13 |
|
| 3 | who have [adv] be [noun sg] | 13 |
|
| 4 | who have [adv] [be] [noun sg] | 12 |
|
| 5 | who had [adv] [be] [noun sg] | 8 |
|
