| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [modal v] [be] [noun prp] | 15 |
|
| 2 | who [modal v] be [noun prp] | 15 |
|
| 3 | who [vb mod] [be] [noun prp] | 15 |
|
| 4 | who [modal v] be [noun prp] | 15 |
|
