| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [adv] [vb pp] [adv] to | 8 |
|
| 2 | [Wh pn] had [adv] [vb pp] [adv] to | 7 |
|
| 3 | [Wh pn] [vb past] [adv] [vb pp] [adv prt] to | 6 |
|
