| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] if it [is] | 660 |
|
| 2 | [vb base] [verb] it [is] | 241 |
|
| 3 | [vb base] if it [is] | 145 |
|
| 4 | [vb base] [verb] if it | 25 |
|
