| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] if | 3489 |
|
| 2 | [be] [vb pp] if | 3125 |
|
| 3 | [be] asked [conj] | 314 |
|
| 4 | [be] ask if | 157 |
|
