| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] it [vb -s] | 198 |
|
| 2 | it when it [vb -s] | 44 |
|
| 3 | [vb -s] when it [vb -s] | 41 |
|
| 4 | it [vb -s] when it | 17 |
|
