| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] if it is [verb] | 104 |
|
| 2 | [be] [verb] if it is | 91 |
|
| 3 | [be] [verb] if it [verb] | 62 |
|
| 4 | [be] [verb] it is [verb] | 39 |
|
