| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [conj] [verb] | 460 |
|
| 2 | [pron] [vb past] [conj] [to-vb] | 109 |
|
| 3 | who [verb] [conj] [to-vb] | 15 |
|
| 4 | who [vb past] [conj] [to-vb] | 10 |
|
| 5 | [Wh pn] [vb past] [conj] [to-vb] | 10 |
|
