| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [subord] [pron] be [adv] | 6 |
|
| 2 | who [vb past] [subord] [pers pn] [be] [adv] | 6 |
|
| 3 | who [vb past] [subord] [pron] [was/were] [adv] | 6 |
|
