| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [be] [v-ing] [prep] | 2444 |
|
| 2 | of what [pron] [be] [v-ing] | 449 |
|
| 3 | of [pron] [be] [v-ing] [prep] | 327 |
|
| 4 | of what [be] [v-ing] [prep] | 127 |
|
| 5 | of what [pron] [be] [prep] | 109 |
|
