| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] when it [verb] | 279 |
|
| 2 | [is] [adj] when [verb] | 101 |
|
| 3 | [is] [adj] it [verb] | 73 |
|
| 4 | [is] [adj] when it | 45 |
|
