| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who was [adv] [v-ing] for [art] | 12 |
|
| 2 | [Wh pn] was [adv] [v-ing] for the | 6 |
|
| 3 | [Wh pn] was [adv] [v-ing] for a | 5 |
|
