| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] what [pron] [be] | 87 |
|
| 2 | [prep] [v-ing] what [pron] [be] | 87 |
|
| 3 | in [v-ing] [pron] [pron] [be] | 22 |
|
| 4 | in [v-ing] what [pron] [be] | 16 |
|
| 5 | in [verb] what [pron] [be] | 16 |
|
