| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [modal v] have be [vb pp] [adv] | 5 |
|
| 2 | who [modal v] have be [vb pp] [adv] | 5 |
|
| 3 | who [vb mod] have be [vb pp] [adv] | 5 |
|
| 4 | who [modal v] have been [vb pp] [adv] | 5 |
|
