| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] [vb past] [be] [v-ing] [prep] | 94 |
|
| 2 | [Wh det] [pron] [verb] [be] [v-ing] for | 83 |
|
| 3 | [pron] [pron] [vb past] [be] [v-ing] for | 58 |
|
| 4 | [Wh det] [pron] [vb past] [be] [verb] for | 55 |
|
