| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pers pn] [be] [v-ing] [prep] | 2628 |
|
| 2 | [Wh det] [pers pn] [be] [verb] for | 552 |
|
| 3 | [pron] [pers pn] [be] [v-ing] for | 548 |
|
| 4 | [Wh det] [pron] [be] [v-ing] for | 476 |
|
