| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [be] [v-ing] for | 356 |
|
| 2 | [Wh pn] [vb past] [be] [v-ing] [prep] | 180 |
|
| 3 | [Wh pn] [vb past] [be] [v-ing] [prep] | 180 |
|
| 4 | [Wh pn] [vb past] [be] [verb] for | 96 |
|
| 5 | [Wh pn] [verb] [be] [v-ing] for | 87 |
|
| 6 | [Wh pn] [vb past] [be] [v-ing] for | 34 |
|
