| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] be | 98737 |
|
| 2 | [v-ing] [prep] be | 11457 |
|
| 3 | ask [prep] be | 268 |
|
| 4 | asking [prep] [be] | 66 |
|
