| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [adv] | 7976 |
|
| 2 | [vb past] so [adv] | 2004 |
|
| 3 | who [vb past] so | 198 |
|
| 4 | who so [adv] | 45 |
|
