| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [pron] be [v-ing] [prep] | 2856 |
|
| 2 | what [pron] be [v-ing] [prep] | 2444 |
|
| 3 | what [pron] be [verb] [prep] | 2343 |
|
| 4 | what [pron] [be] [v-ing] [prep] | 2086 |
|
