| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [adv] [vb past] for | 35 |
|
| 2 | [Wh det] [adv] accounted for | 8 |
|
| 3 | [Wh det] [adv] called for | 7 |
|
| 4 | [Wh det] also [vb past] for | 6 |
|
