| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [adv] [prep] | 2159 |
|
| 2 | when it [verb] [prep] | 143 |
|
| 3 | when it [verb] [adv] | 28 |
|
| 4 | when [verb] [adv] [prep] | 5 |
|
