| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [to-vb] [art] | 538 |
|
| 2 | [vb past] [to-vb] [art] [adv] | 363 |
|
| 3 | who [vb past] [art] [adv] | 171 |
|
| 4 | who [vb past] [to-vb] [adv] | 100 |
|
